Black Oxide

M12-1.75 Metric Low Socket Head Cap Screw - Black Oxide 531252 - 531302

Black oxide steel socket head cap screws are considered grade 12 (12.9) and are much stronger than the flexible grade 5 (8.8) preferred for shear pins and general use or the stiffness of grade 8 (10.9) fasteners commonly deployed as frame bolts on semi...

M10-1.50 Metric Low Socket Head Cap Screw - Black Oxide 531172 - 531218

Black oxide steel socket head cap screws are considered grade 12 (12.9) and are much stronger than the flexible grade 5 (8.8) preferred for shear pins and general use or the stiffness of grade 8 (10.9) fasteners commonly deployed as frame bolts on semi...

M8-1.25 Metric Low Socket Head Cap Screw - Black Oxide 531124 - 531166

Black oxide steel socket head cap screws are considered grade 12 (12.9) and are much stronger than the flexible grade 5 (8.8) preferred for shear pins and general use or the stiffness of grade 8 (10.9) fasteners commonly deployed as frame bolts on semi...

M6-1.00 Metric Low Socket Head Cap Screw - Black Oxide 531092 - 531122

Black oxide steel socket head cap screws are considered grade 12 (12.9) and are much stronger than the flexible grade 5 (8.8) preferred for shear pins and general use or the stiffness of grade 8 (10.9) fasteners commonly deployed as frame bolts on semi...

M5-0.80 Metric Low Socket Head Cap Screw - Black Oxide 531066 - 531087

Black oxide steel socket head cap screws are considered grade 12 (12.9) and are much stronger than the flexible grade 5 (8.8) preferred for shear pins and general use or the stiffness of grade 8 (10.9) fasteners commonly deployed as frame bolts on semi...

M4-0.70 Metric Low Socket Head Cap Screw - Black Oxide 531034 - 531055

Black oxide steel socket head cap screws are considered grade 12 (12.9) and are much stronger than the flexible grade 5 (8.8) preferred for shear pins and general use or the stiffness of grade 8 (10.9) fasteners commonly deployed as frame bolts on semi...