Paulin

1/2-13" UNC Galvanized Square Nut 500 Pc. B856-222

Square nuts have a greater surface in contact with the part being fastened that provides a greater resistance to loosening. They are also much less likely to become rounded-off after repeated...

1/2-20 x 10" UNF Bare Spring Center Bolt w/ Nut 25 Pc. 251-147

Spring center bolts are furnished with extra long threads in order to make them universal. They feature a fillister head, fine threads, and are used for all makes of cars and trucks. Papco...

1/2-20 x 12" UNF Bare Spring Center Bolt w/ Nut 25 Pc. 251-148

Spring center bolts are furnished with extra long threads in order to make them universal. They feature a fillister head, fine threads, and are used for all makes of cars and trucks. Papco...

1/2-20 x 8" UNF Bare Spring Center Bolt w/ Nut 25 Pc. 251-145

Spring center bolts are furnished with extra long threads in order to make them universal. They feature a fillister head, fine threads, and are used for all makes of cars and trucks. Papco...

1/4 x 1" Bare Woodruff Key 25 Pc. 302-150

Woodruff keys are made from S.A.E 1035 carbon steel. They are used on armature shafts of starters and generators, etc Papco Automotive Catalog

1/4 x 1-1/2" Bare Woodruff Key 25 Pc. 302-240

Woodruff keys are made from S.A.E 1035 carbon steel. They are used on armature shafts of starters and generators, etc Papco Automotive Catalog

1/4 x 1-1/2" Compression Spring 12 Pc. 311-615

Compression springs are open-coil helical springs designed to resist a compressive force. When pressure is applied, they shorten in length and return to their original shape when the force is...

1/4 x 1-1/4" 18.8 Stainless Steel Fender Washer 100 Pc. 5057-395

Fender washers have a large outer diameter, an increased bearing surface and a surface load reduction. Designed for auto body repair, sheet metal work, plumbing and electrical applications. The...

1/4 x 1-1/4" Bare Woodruff Key 25 Pc. 302-210

Woodruff keys are made from S.A.E 1035 carbon steel. They are used on armature shafts of starters and generators, etc Papco Automotive Catalog

1/4 x 1-1/4" Zinc Plated Fender Washer 100 Pc. 162-395

Fender washers have a large outer diameter, an increased bearing surface and a surface load reduction. Designed for auto body repair, sheet metal work, plumbing and electrical applications. The...

1/4 x 1-1/8" Bare Woodruff Key 25 Pc. 302-180

Woodruff keys are made from S.A.E 1035 carbon steel. They are used on armature shafts of starters and generators, etc Papco Automotive Catalog

1/4 x 1-1/8" Extension Spring 12 Pc. 311-617

Extension springs are tightly wound coils designed to absorb and store energy by resisting a pulling force. They stretch when tension is applied and return to their original shape when the force is...