Spaenaur | sku: SPA CS-170 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-170 MSRP: Now: $192.48 Compare Spaenaur | sku: SPA CS-171 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-171 MSRP: Now: $215.12 Compare Spaenaur | sku: SPA CS-168 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1" Lg Medium Carbon Alloy Steel Quenched & Tempered Plain Finish CS-168 MSRP: Now: $165.83 Compare Spaenaur | sku: SPA CS-164 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-164 MSRP: Now: $137.43 Compare Spaenaur | sku: SPA CS-174 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/2" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-174 MSRP: Now: $299.58 Compare Spaenaur | sku: SPA CS-173 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-173 MSRP: Now: $269.90 Compare Spaenaur | sku: SPA CS-175 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-175 MSRP: Now: $329.05 Compare Spaenaur | sku: SPA CS-172 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-172 MSRP: Now: $269.05 Compare Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 MSRP: Now: $188.58 Compare Spaenaur | sku: SPA CS-170 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-170 Spaenaur Master Catalog MSRP: Now: $192.48 Compare Spaenaur | sku: SPA CS-171 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-171 Spaenaur Master Catalog MSRP: Now: $215.12 Compare Spaenaur | sku: SPA CS-168 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1" Lg Medium Carbon Alloy Steel Quenched & Tempered Plain Finish CS-168 Spaenaur Master Catalog MSRP: Now: $165.83 Compare Spaenaur | sku: SPA CS-164 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-164 Spaenaur Master Catalog MSRP: Now: $137.43 Compare Spaenaur | sku: SPA CS-174 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/2" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-174 Spaenaur Master Catalog MSRP: Now: $299.58 Compare Spaenaur | sku: SPA CS-173 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-173 Spaenaur Master Catalog MSRP: Now: $269.90 Compare Spaenaur | sku: SPA CS-175 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-175 Spaenaur Master Catalog MSRP: Now: $329.05 Compare Spaenaur | sku: SPA CS-172 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-172 Spaenaur Master Catalog MSRP: Now: $269.05 Compare Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 Spaenaur Master Catalog MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 Spaenaur Master Catalog MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 Spaenaur Master Catalog MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 Spaenaur Master Catalog MSRP: Now: $188.58 Compare Previous 85 86 87 88 89 90 91 92 93 94 95 Next Previous 85 86 87 88 89 90 91 92 93 94 95 Next Compare Selected × OK
Spaenaur | sku: SPA CS-171 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-171 MSRP: Now: $215.12 Compare Spaenaur | sku: SPA CS-168 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1" Lg Medium Carbon Alloy Steel Quenched & Tempered Plain Finish CS-168 MSRP: Now: $165.83 Compare Spaenaur | sku: SPA CS-164 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-164 MSRP: Now: $137.43 Compare Spaenaur | sku: SPA CS-174 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/2" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-174 MSRP: Now: $299.58 Compare Spaenaur | sku: SPA CS-173 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-173 MSRP: Now: $269.90 Compare Spaenaur | sku: SPA CS-175 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-175 MSRP: Now: $329.05 Compare Spaenaur | sku: SPA CS-172 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-172 MSRP: Now: $269.05 Compare Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 MSRP: Now: $188.58 Compare Spaenaur | sku: SPA CS-170 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-170 Spaenaur Master Catalog MSRP: Now: $192.48 Compare Spaenaur | sku: SPA CS-171 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-171 Spaenaur Master Catalog MSRP: Now: $215.12 Compare Spaenaur | sku: SPA CS-168 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1" Lg Medium Carbon Alloy Steel Quenched & Tempered Plain Finish CS-168 Spaenaur Master Catalog MSRP: Now: $165.83 Compare Spaenaur | sku: SPA CS-164 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-164 Spaenaur Master Catalog MSRP: Now: $137.43 Compare Spaenaur | sku: SPA CS-174 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/2" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-174 Spaenaur Master Catalog MSRP: Now: $299.58 Compare Spaenaur | sku: SPA CS-173 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-173 Spaenaur Master Catalog MSRP: Now: $269.90 Compare Spaenaur | sku: SPA CS-175 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-175 Spaenaur Master Catalog MSRP: Now: $329.05 Compare Spaenaur | sku: SPA CS-172 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-172 Spaenaur Master Catalog MSRP: Now: $269.05 Compare Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 Spaenaur Master Catalog MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 Spaenaur Master Catalog MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 Spaenaur Master Catalog MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 Spaenaur Master Catalog MSRP: Now: $188.58 Compare Previous 85 86 87 88 89 90 91 92 93 94 95 Next Previous 85 86 87 88 89 90 91 92 93 94 95 Next Compare Selected × OK
Spaenaur | sku: SPA CS-168 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1" Lg Medium Carbon Alloy Steel Quenched & Tempered Plain Finish CS-168 MSRP: Now: $165.83 Compare Spaenaur | sku: SPA CS-164 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-164 MSRP: Now: $137.43 Compare Spaenaur | sku: SPA CS-174 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/2" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-174 MSRP: Now: $299.58 Compare Spaenaur | sku: SPA CS-173 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-173 MSRP: Now: $269.90 Compare Spaenaur | sku: SPA CS-175 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-175 MSRP: Now: $329.05 Compare Spaenaur | sku: SPA CS-172 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-172 MSRP: Now: $269.05 Compare Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 MSRP: Now: $188.58 Compare Spaenaur | sku: SPA CS-170 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-170 Spaenaur Master Catalog MSRP: Now: $192.48 Compare Spaenaur | sku: SPA CS-171 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-171 Spaenaur Master Catalog MSRP: Now: $215.12 Compare Spaenaur | sku: SPA CS-168 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1" Lg Medium Carbon Alloy Steel Quenched & Tempered Plain Finish CS-168 Spaenaur Master Catalog MSRP: Now: $165.83 Compare Spaenaur | sku: SPA CS-164 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-164 Spaenaur Master Catalog MSRP: Now: $137.43 Compare Spaenaur | sku: SPA CS-174 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/2" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-174 Spaenaur Master Catalog MSRP: Now: $299.58 Compare Spaenaur | sku: SPA CS-173 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-173 Spaenaur Master Catalog MSRP: Now: $269.90 Compare Spaenaur | sku: SPA CS-175 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-175 Spaenaur Master Catalog MSRP: Now: $329.05 Compare Spaenaur | sku: SPA CS-172 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-172 Spaenaur Master Catalog MSRP: Now: $269.05 Compare Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 Spaenaur Master Catalog MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 Spaenaur Master Catalog MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 Spaenaur Master Catalog MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 Spaenaur Master Catalog MSRP: Now: $188.58 Compare Previous 85 86 87 88 89 90 91 92 93 94 95 Next Previous 85 86 87 88 89 90 91 92 93 94 95 Next Compare Selected × OK
Spaenaur | sku: SPA CS-164 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-164 MSRP: Now: $137.43 Compare Spaenaur | sku: SPA CS-174 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/2" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-174 MSRP: Now: $299.58 Compare Spaenaur | sku: SPA CS-173 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-173 MSRP: Now: $269.90 Compare Spaenaur | sku: SPA CS-175 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-175 MSRP: Now: $329.05 Compare Spaenaur | sku: SPA CS-172 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-172 MSRP: Now: $269.05 Compare Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 MSRP: Now: $188.58 Compare Spaenaur | sku: SPA CS-170 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-170 Spaenaur Master Catalog MSRP: Now: $192.48 Compare Spaenaur | sku: SPA CS-171 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-171 Spaenaur Master Catalog MSRP: Now: $215.12 Compare Spaenaur | sku: SPA CS-168 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1" Lg Medium Carbon Alloy Steel Quenched & Tempered Plain Finish CS-168 Spaenaur Master Catalog MSRP: Now: $165.83 Compare Spaenaur | sku: SPA CS-164 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-164 Spaenaur Master Catalog MSRP: Now: $137.43 Compare Spaenaur | sku: SPA CS-174 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/2" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-174 Spaenaur Master Catalog MSRP: Now: $299.58 Compare Spaenaur | sku: SPA CS-173 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-173 Spaenaur Master Catalog MSRP: Now: $269.90 Compare Spaenaur | sku: SPA CS-175 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-175 Spaenaur Master Catalog MSRP: Now: $329.05 Compare Spaenaur | sku: SPA CS-172 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-172 Spaenaur Master Catalog MSRP: Now: $269.05 Compare Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 Spaenaur Master Catalog MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 Spaenaur Master Catalog MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 Spaenaur Master Catalog MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 Spaenaur Master Catalog MSRP: Now: $188.58 Compare Previous 85 86 87 88 89 90 91 92 93 94 95 Next Previous 85 86 87 88 89 90 91 92 93 94 95 Next Compare Selected × OK
Spaenaur | sku: SPA CS-174 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/2" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-174 MSRP: Now: $299.58 Compare Spaenaur | sku: SPA CS-173 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-173 MSRP: Now: $269.90 Compare Spaenaur | sku: SPA CS-175 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-175 MSRP: Now: $329.05 Compare Spaenaur | sku: SPA CS-172 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-172 MSRP: Now: $269.05 Compare Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 MSRP: Now: $188.58 Compare Spaenaur | sku: SPA CS-170 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-170 Spaenaur Master Catalog MSRP: Now: $192.48 Compare Spaenaur | sku: SPA CS-171 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-171 Spaenaur Master Catalog MSRP: Now: $215.12 Compare Spaenaur | sku: SPA CS-168 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1" Lg Medium Carbon Alloy Steel Quenched & Tempered Plain Finish CS-168 Spaenaur Master Catalog MSRP: Now: $165.83 Compare Spaenaur | sku: SPA CS-164 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-164 Spaenaur Master Catalog MSRP: Now: $137.43 Compare Spaenaur | sku: SPA CS-174 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/2" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-174 Spaenaur Master Catalog MSRP: Now: $299.58 Compare Spaenaur | sku: SPA CS-173 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-173 Spaenaur Master Catalog MSRP: Now: $269.90 Compare Spaenaur | sku: SPA CS-175 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-175 Spaenaur Master Catalog MSRP: Now: $329.05 Compare Spaenaur | sku: SPA CS-172 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-172 Spaenaur Master Catalog MSRP: Now: $269.05 Compare Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 Spaenaur Master Catalog MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 Spaenaur Master Catalog MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 Spaenaur Master Catalog MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 Spaenaur Master Catalog MSRP: Now: $188.58 Compare Previous 85 86 87 88 89 90 91 92 93 94 95 Next Previous 85 86 87 88 89 90 91 92 93 94 95 Next Compare Selected × OK
Spaenaur | sku: SPA CS-173 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-173 MSRP: Now: $269.90 Compare Spaenaur | sku: SPA CS-175 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-175 MSRP: Now: $329.05 Compare Spaenaur | sku: SPA CS-172 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-172 MSRP: Now: $269.05 Compare Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 MSRP: Now: $188.58 Compare Spaenaur | sku: SPA CS-170 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-170 Spaenaur Master Catalog MSRP: Now: $192.48 Compare Spaenaur | sku: SPA CS-171 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-171 Spaenaur Master Catalog MSRP: Now: $215.12 Compare Spaenaur | sku: SPA CS-168 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1" Lg Medium Carbon Alloy Steel Quenched & Tempered Plain Finish CS-168 Spaenaur Master Catalog MSRP: Now: $165.83 Compare Spaenaur | sku: SPA CS-164 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-164 Spaenaur Master Catalog MSRP: Now: $137.43 Compare Spaenaur | sku: SPA CS-174 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/2" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-174 Spaenaur Master Catalog MSRP: Now: $299.58 Compare Spaenaur | sku: SPA CS-173 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-173 Spaenaur Master Catalog MSRP: Now: $269.90 Compare Spaenaur | sku: SPA CS-175 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-175 Spaenaur Master Catalog MSRP: Now: $329.05 Compare Spaenaur | sku: SPA CS-172 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-172 Spaenaur Master Catalog MSRP: Now: $269.05 Compare Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 Spaenaur Master Catalog MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 Spaenaur Master Catalog MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 Spaenaur Master Catalog MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 Spaenaur Master Catalog MSRP: Now: $188.58 Compare Previous 85 86 87 88 89 90 91 92 93 94 95 Next Previous 85 86 87 88 89 90 91 92 93 94 95 Next Compare Selected × OK
Spaenaur | sku: SPA CS-175 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-175 MSRP: Now: $329.05 Compare Spaenaur | sku: SPA CS-172 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-172 MSRP: Now: $269.05 Compare Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 MSRP: Now: $188.58 Compare Spaenaur | sku: SPA CS-170 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-170 Spaenaur Master Catalog MSRP: Now: $192.48 Compare Spaenaur | sku: SPA CS-171 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-171 Spaenaur Master Catalog MSRP: Now: $215.12 Compare Spaenaur | sku: SPA CS-168 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1" Lg Medium Carbon Alloy Steel Quenched & Tempered Plain Finish CS-168 Spaenaur Master Catalog MSRP: Now: $165.83 Compare Spaenaur | sku: SPA CS-164 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-164 Spaenaur Master Catalog MSRP: Now: $137.43 Compare Spaenaur | sku: SPA CS-174 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/2" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-174 Spaenaur Master Catalog MSRP: Now: $299.58 Compare Spaenaur | sku: SPA CS-173 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-173 Spaenaur Master Catalog MSRP: Now: $269.90 Compare Spaenaur | sku: SPA CS-175 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-175 Spaenaur Master Catalog MSRP: Now: $329.05 Compare Spaenaur | sku: SPA CS-172 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-172 Spaenaur Master Catalog MSRP: Now: $269.05 Compare Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 Spaenaur Master Catalog MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 Spaenaur Master Catalog MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 Spaenaur Master Catalog MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 Spaenaur Master Catalog MSRP: Now: $188.58 Compare Previous 85 86 87 88 89 90 91 92 93 94 95 Next Previous 85 86 87 88 89 90 91 92 93 94 95 Next Compare Selected × OK
Spaenaur | sku: SPA CS-172 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-172 MSRP: Now: $269.05 Compare Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 MSRP: Now: $188.58 Compare Spaenaur | sku: SPA CS-170 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-170 Spaenaur Master Catalog MSRP: Now: $192.48 Compare Spaenaur | sku: SPA CS-171 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-171 Spaenaur Master Catalog MSRP: Now: $215.12 Compare Spaenaur | sku: SPA CS-168 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1" Lg Medium Carbon Alloy Steel Quenched & Tempered Plain Finish CS-168 Spaenaur Master Catalog MSRP: Now: $165.83 Compare Spaenaur | sku: SPA CS-164 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-164 Spaenaur Master Catalog MSRP: Now: $137.43 Compare Spaenaur | sku: SPA CS-174 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/2" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-174 Spaenaur Master Catalog MSRP: Now: $299.58 Compare Spaenaur | sku: SPA CS-173 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-173 Spaenaur Master Catalog MSRP: Now: $269.90 Compare Spaenaur | sku: SPA CS-175 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-175 Spaenaur Master Catalog MSRP: Now: $329.05 Compare Spaenaur | sku: SPA CS-172 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-172 Spaenaur Master Catalog MSRP: Now: $269.05 Compare Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 Spaenaur Master Catalog MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 Spaenaur Master Catalog MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 Spaenaur Master Catalog MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 Spaenaur Master Catalog MSRP: Now: $188.58 Compare Previous 85 86 87 88 89 90 91 92 93 94 95 Next Previous 85 86 87 88 89 90 91 92 93 94 95 Next Compare Selected × OK
Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 MSRP: Now: $188.58 Compare Spaenaur | sku: SPA CS-170 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-170 Spaenaur Master Catalog MSRP: Now: $192.48 Compare Spaenaur | sku: SPA CS-171 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-171 Spaenaur Master Catalog MSRP: Now: $215.12 Compare Spaenaur | sku: SPA CS-168 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1" Lg Medium Carbon Alloy Steel Quenched & Tempered Plain Finish CS-168 Spaenaur Master Catalog MSRP: Now: $165.83 Compare Spaenaur | sku: SPA CS-164 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-164 Spaenaur Master Catalog MSRP: Now: $137.43 Compare Spaenaur | sku: SPA CS-174 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/2" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-174 Spaenaur Master Catalog MSRP: Now: $299.58 Compare Spaenaur | sku: SPA CS-173 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-173 Spaenaur Master Catalog MSRP: Now: $269.90 Compare Spaenaur | sku: SPA CS-175 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-175 Spaenaur Master Catalog MSRP: Now: $329.05 Compare Spaenaur | sku: SPA CS-172 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-172 Spaenaur Master Catalog MSRP: Now: $269.05 Compare Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 Spaenaur Master Catalog MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 Spaenaur Master Catalog MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 Spaenaur Master Catalog MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 Spaenaur Master Catalog MSRP: Now: $188.58 Compare Previous 85 86 87 88 89 90 91 92 93 94 95 Next Previous 85 86 87 88 89 90 91 92 93 94 95 Next Compare Selected × OK
Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 MSRP: Now: $188.58 Compare Spaenaur | sku: SPA CS-170 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-170 Spaenaur Master Catalog MSRP: Now: $192.48 Compare Spaenaur | sku: SPA CS-171 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-171 Spaenaur Master Catalog MSRP: Now: $215.12 Compare Spaenaur | sku: SPA CS-168 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1" Lg Medium Carbon Alloy Steel Quenched & Tempered Plain Finish CS-168 Spaenaur Master Catalog MSRP: Now: $165.83 Compare Spaenaur | sku: SPA CS-164 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-164 Spaenaur Master Catalog MSRP: Now: $137.43 Compare Spaenaur | sku: SPA CS-174 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/2" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-174 Spaenaur Master Catalog MSRP: Now: $299.58 Compare Spaenaur | sku: SPA CS-173 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-173 Spaenaur Master Catalog MSRP: Now: $269.90 Compare Spaenaur | sku: SPA CS-175 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-175 Spaenaur Master Catalog MSRP: Now: $329.05 Compare Spaenaur | sku: SPA CS-172 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-172 Spaenaur Master Catalog MSRP: Now: $269.05 Compare Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 Spaenaur Master Catalog MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 Spaenaur Master Catalog MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 Spaenaur Master Catalog MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 Spaenaur Master Catalog MSRP: Now: $188.58 Compare Previous 85 86 87 88 89 90 91 92 93 94 95 Next Previous 85 86 87 88 89 90 91 92 93 94 95 Next Compare Selected × OK
Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 MSRP: Now: $188.58 Compare Spaenaur | sku: SPA CS-170 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-170 Spaenaur Master Catalog MSRP: Now: $192.48 Compare Spaenaur | sku: SPA CS-171 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-171 Spaenaur Master Catalog MSRP: Now: $215.12 Compare Spaenaur | sku: SPA CS-168 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1" Lg Medium Carbon Alloy Steel Quenched & Tempered Plain Finish CS-168 Spaenaur Master Catalog MSRP: Now: $165.83 Compare Spaenaur | sku: SPA CS-164 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-164 Spaenaur Master Catalog MSRP: Now: $137.43 Compare Spaenaur | sku: SPA CS-174 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/2" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-174 Spaenaur Master Catalog MSRP: Now: $299.58 Compare Spaenaur | sku: SPA CS-173 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-173 Spaenaur Master Catalog MSRP: Now: $269.90 Compare Spaenaur | sku: SPA CS-175 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-175 Spaenaur Master Catalog MSRP: Now: $329.05 Compare Spaenaur | sku: SPA CS-172 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-172 Spaenaur Master Catalog MSRP: Now: $269.05 Compare Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 Spaenaur Master Catalog MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 Spaenaur Master Catalog MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 Spaenaur Master Catalog MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 Spaenaur Master Catalog MSRP: Now: $188.58 Compare Previous 85 86 87 88 89 90 91 92 93 94 95 Next Previous 85 86 87 88 89 90 91 92 93 94 95 Next Compare Selected × OK
Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 MSRP: Now: $188.58 Compare Spaenaur | sku: SPA CS-170 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-170 Spaenaur Master Catalog MSRP: Now: $192.48 Compare Spaenaur | sku: SPA CS-171 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-171 Spaenaur Master Catalog MSRP: Now: $215.12 Compare Spaenaur | sku: SPA CS-168 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1" Lg Medium Carbon Alloy Steel Quenched & Tempered Plain Finish CS-168 Spaenaur Master Catalog MSRP: Now: $165.83 Compare Spaenaur | sku: SPA CS-164 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-164 Spaenaur Master Catalog MSRP: Now: $137.43 Compare Spaenaur | sku: SPA CS-174 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/2" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-174 Spaenaur Master Catalog MSRP: Now: $299.58 Compare Spaenaur | sku: SPA CS-173 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-173 Spaenaur Master Catalog MSRP: Now: $269.90 Compare Spaenaur | sku: SPA CS-175 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-175 Spaenaur Master Catalog MSRP: Now: $329.05 Compare Spaenaur | sku: SPA CS-172 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-172 Spaenaur Master Catalog MSRP: Now: $269.05 Compare Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 Spaenaur Master Catalog MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 Spaenaur Master Catalog MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 Spaenaur Master Catalog MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 Spaenaur Master Catalog MSRP: Now: $188.58 Compare Previous 85 86 87 88 89 90 91 92 93 94 95 Next Previous 85 86 87 88 89 90 91 92 93 94 95 Next Compare Selected × OK
Spaenaur | sku: SPA CS-170 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-170 Spaenaur Master Catalog MSRP: Now: $192.48 Compare Spaenaur | sku: SPA CS-171 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-171 Spaenaur Master Catalog MSRP: Now: $215.12 Compare Spaenaur | sku: SPA CS-168 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1" Lg Medium Carbon Alloy Steel Quenched & Tempered Plain Finish CS-168 Spaenaur Master Catalog MSRP: Now: $165.83 Compare Spaenaur | sku: SPA CS-164 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-164 Spaenaur Master Catalog MSRP: Now: $137.43 Compare Spaenaur | sku: SPA CS-174 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/2" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-174 Spaenaur Master Catalog MSRP: Now: $299.58 Compare Spaenaur | sku: SPA CS-173 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-173 Spaenaur Master Catalog MSRP: Now: $269.90 Compare Spaenaur | sku: SPA CS-175 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-175 Spaenaur Master Catalog MSRP: Now: $329.05 Compare Spaenaur | sku: SPA CS-172 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-172 Spaenaur Master Catalog MSRP: Now: $269.05 Compare Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 Spaenaur Master Catalog MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 Spaenaur Master Catalog MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 Spaenaur Master Catalog MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 Spaenaur Master Catalog MSRP: Now: $188.58 Compare Previous 85 86 87 88 89 90 91 92 93 94 95 Next Previous 85 86 87 88 89 90 91 92 93 94 95 Next Compare Selected × OK
Spaenaur | sku: SPA CS-171 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-171 Spaenaur Master Catalog MSRP: Now: $215.12 Compare Spaenaur | sku: SPA CS-168 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1" Lg Medium Carbon Alloy Steel Quenched & Tempered Plain Finish CS-168 Spaenaur Master Catalog MSRP: Now: $165.83 Compare Spaenaur | sku: SPA CS-164 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-164 Spaenaur Master Catalog MSRP: Now: $137.43 Compare Spaenaur | sku: SPA CS-174 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/2" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-174 Spaenaur Master Catalog MSRP: Now: $299.58 Compare Spaenaur | sku: SPA CS-173 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-173 Spaenaur Master Catalog MSRP: Now: $269.90 Compare Spaenaur | sku: SPA CS-175 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-175 Spaenaur Master Catalog MSRP: Now: $329.05 Compare Spaenaur | sku: SPA CS-172 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-172 Spaenaur Master Catalog MSRP: Now: $269.05 Compare Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 Spaenaur Master Catalog MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 Spaenaur Master Catalog MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 Spaenaur Master Catalog MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 Spaenaur Master Catalog MSRP: Now: $188.58 Compare Previous 85 86 87 88 89 90 91 92 93 94 95 Next Previous 85 86 87 88 89 90 91 92 93 94 95 Next Compare Selected × OK
Spaenaur | sku: SPA CS-168 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1" Lg Medium Carbon Alloy Steel Quenched & Tempered Plain Finish CS-168 Spaenaur Master Catalog MSRP: Now: $165.83 Compare Spaenaur | sku: SPA CS-164 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-164 Spaenaur Master Catalog MSRP: Now: $137.43 Compare Spaenaur | sku: SPA CS-174 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/2" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-174 Spaenaur Master Catalog MSRP: Now: $299.58 Compare Spaenaur | sku: SPA CS-173 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-173 Spaenaur Master Catalog MSRP: Now: $269.90 Compare Spaenaur | sku: SPA CS-175 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-175 Spaenaur Master Catalog MSRP: Now: $329.05 Compare Spaenaur | sku: SPA CS-172 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-172 Spaenaur Master Catalog MSRP: Now: $269.05 Compare Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 Spaenaur Master Catalog MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 Spaenaur Master Catalog MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 Spaenaur Master Catalog MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 Spaenaur Master Catalog MSRP: Now: $188.58 Compare Previous 85 86 87 88 89 90 91 92 93 94 95 Next Previous 85 86 87 88 89 90 91 92 93 94 95 Next Compare Selected × OK
Spaenaur | sku: SPA CS-164 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-164 Spaenaur Master Catalog MSRP: Now: $137.43 Compare Spaenaur | sku: SPA CS-174 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/2" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-174 Spaenaur Master Catalog MSRP: Now: $299.58 Compare Spaenaur | sku: SPA CS-173 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-173 Spaenaur Master Catalog MSRP: Now: $269.90 Compare Spaenaur | sku: SPA CS-175 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-175 Spaenaur Master Catalog MSRP: Now: $329.05 Compare Spaenaur | sku: SPA CS-172 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-172 Spaenaur Master Catalog MSRP: Now: $269.05 Compare Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 Spaenaur Master Catalog MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 Spaenaur Master Catalog MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 Spaenaur Master Catalog MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 Spaenaur Master Catalog MSRP: Now: $188.58 Compare Previous 85 86 87 88 89 90 91 92 93 94 95 Next Previous 85 86 87 88 89 90 91 92 93 94 95 Next Compare Selected × OK
Spaenaur | sku: SPA CS-174 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/2" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-174 Spaenaur Master Catalog MSRP: Now: $299.58 Compare Spaenaur | sku: SPA CS-173 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-173 Spaenaur Master Catalog MSRP: Now: $269.90 Compare Spaenaur | sku: SPA CS-175 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-175 Spaenaur Master Catalog MSRP: Now: $329.05 Compare Spaenaur | sku: SPA CS-172 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-172 Spaenaur Master Catalog MSRP: Now: $269.05 Compare Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 Spaenaur Master Catalog MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 Spaenaur Master Catalog MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 Spaenaur Master Catalog MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 Spaenaur Master Catalog MSRP: Now: $188.58 Compare Previous 85 86 87 88 89 90 91 92 93 94 95 Next Previous 85 86 87 88 89 90 91 92 93 94 95 Next Compare Selected × OK
Spaenaur | sku: SPA CS-173 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 1/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-173 Spaenaur Master Catalog MSRP: Now: $269.90 Compare Spaenaur | sku: SPA CS-175 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-175 Spaenaur Master Catalog MSRP: Now: $329.05 Compare Spaenaur | sku: SPA CS-172 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-172 Spaenaur Master Catalog MSRP: Now: $269.05 Compare Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 Spaenaur Master Catalog MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 Spaenaur Master Catalog MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 Spaenaur Master Catalog MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 Spaenaur Master Catalog MSRP: Now: $188.58 Compare Previous 85 86 87 88 89 90 91 92 93 94 95 Next Previous 85 86 87 88 89 90 91 92 93 94 95 Next Compare Selected × OK
Spaenaur | sku: SPA CS-175 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-175 Spaenaur Master Catalog MSRP: Now: $329.05 Compare Spaenaur | sku: SPA CS-172 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-172 Spaenaur Master Catalog MSRP: Now: $269.05 Compare Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 Spaenaur Master Catalog MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 Spaenaur Master Catalog MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 Spaenaur Master Catalog MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 Spaenaur Master Catalog MSRP: Now: $188.58 Compare Previous 85 86 87 88 89 90 91 92 93 94 95 Next Previous 85 86 87 88 89 90 91 92 93 94 95 Next Compare Selected × OK
Spaenaur | sku: SPA CS-172 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-172 Spaenaur Master Catalog MSRP: Now: $269.05 Compare Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 Spaenaur Master Catalog MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 Spaenaur Master Catalog MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 Spaenaur Master Catalog MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 Spaenaur Master Catalog MSRP: Now: $188.58 Compare Previous 85 86 87 88 89 90 91 92 93 94 95 Next Previous 85 86 87 88 89 90 91 92 93 94 95 Next Compare Selected × OK
Spaenaur | sku: SPA CS-177 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3 1/2" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-177 Spaenaur Master Catalog MSRP: Now: $239.83 Compare Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 Spaenaur Master Catalog MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 Spaenaur Master Catalog MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 Spaenaur Master Catalog MSRP: Now: $188.58 Compare Previous 85 86 87 88 89 90 91 92 93 94 95 Next Previous 85 86 87 88 89 90 91 92 93 94 95 Next Compare Selected × OK
Spaenaur | sku: SPA CS-176 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3" Long Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-176 Spaenaur Master Catalog MSRP: Now: $391.93 Compare Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 Spaenaur Master Catalog MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 Spaenaur Master Catalog MSRP: Now: $188.58 Compare Previous 85 86 87 88 89 90 91 92 93 94 95 Next Previous 85 86 87 88 89 90 91 92 93 94 95 Next Compare Selected × OK
Spaenaur | sku: SPA CS-166 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 3/4" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated Ifi 115-1986 CS-166 Spaenaur Master Catalog MSRP: Now: $180.15 Compare Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 Spaenaur Master Catalog MSRP: Now: $188.58 Compare Previous 85 86 87 88 89 90 91 92 93 94 95 Next Previous 85 86 87 88 89 90 91 92 93 94 95 Next Compare Selected
Spaenaur | sku: SPA CS-165 12 Point Flanged Countr-Bor Screw 5/16"-18 Unc-3A X 5/8" Lg Medium Carbon Alloy Steel Quenched & Tempered Not Plated CS-165 Spaenaur Master Catalog MSRP: Now: $188.58 Compare Previous 85 86 87 88 89 90 91 92 93 94 95 Next Previous 85 86 87 88 89 90 91 92 93 94 95 Next Compare Selected