Paulin

1/2" Zinc Plated S.A.E Flat Washer 50 Pc. 154-022

SAE washers provide a standard bolt size inside diameter with a smaller O.D. SAE washers are ideal where washer space is limited. SAE sizes are designated by the bolt diameter they are intended to...

1/2" Zinc Plated Spacer Washer 100 Pc. 162-922

Spacer washers are 1/32" thick. Commonly used on axles, and shafts to space between cotter pins, lock nuts, hitch pin clips and hitch pins or to take up slack between machinery parts. Minimizes wear...

1/2" Zinc Plated Wave Washer 100 Pc. 162-968

Tension washers also known as wave washers are a load bearing metal washer that has an irregular shape that acts as a spring and compresses when tightened. It can be used on uneven surfaces and to...

1/2"-13 UNC 18.8 Stainless Steel Acorn Nut 50 Pc. 5037-022

18.8 stainless steel fasteners have excellent corrosion resistant qualities and are an excellent choice for general and outdoor use. Papco Nuts Catalog

1/2"-13 UNC 18.8 Stainless Steel Coupling Nut 25 Pc. 5038-922

Coupling nuts, also called extension nuts are used for joining or adjusting threaded rods. Constructed in a hex shape for a wrench hold. Common uses for coupling nuts include tightening rod...

1/2"-13 UNC 18.8 Stainless Steel Heavy Hex Nut 50 Pc. 5035-922

Heavy semi-finished hex nuts are slightly larger and thicker than finished hex nuts which helps distribute the load over a large area. They are a 1/8” larger across the flats than a standard hex nut...

1/2"-13 UNC 18.8 Stainless Steel Hex Nut 50 Pc. 5026-022

Hex nuts are used with a screw or bolt to fasten two or more parts. 18.8 stainless steel fasteners have excellent corrosion resistant qualities and are an excellent choice for general use and all...

1/2"-13 UNC 18.8 Stainless Steel Hex Nylon Lock Nut 50 Pc. 5034-022

Nylon insert lock nuts have a nylon insert. These prevailing torque lock nuts offer excellent vibration resistance and positive locking under severe shock. 18.8 stainless steel fasteners have...

1/2"-13 UNC 18.8 Stainless Steel Wing Nut 50 Pc. 5038-022

A nut with wings on opposite sides of the body intended for manual turning. Use for quick and easy assembly by hand. 18.8 stainless steel fasteners have excellent corrosion resistant qualities and...

1/2"-13 UNC 316 Stainless Steel Hex Nut 50 Pc. 5226-022

Hex nuts are used with a screw or bolt to fasten two or more parts. 316 stainless steel fasteners have excellent outdoor, salt water, chemical resistance and may be mildly magnetic. The best choice...

1/2"-13 UNC 316 Stainless Steel Hex Nylon Lock Nut 50 Pc. 5232-022

Nylon insert lock nuts have a nylon insert. These prevailing torque lock nuts offer excellent vibration resistance and positive locking under severe shock. 316 stainless steel fasteners have...

1/2"-13 UNC Bare Hex Jam Nut 1500 Pc. B106-022

Jam nuts are tightened against each other instead of against a material. They are about half of the size of a regular nut. Bare finish fasteners have low corrosion resistance and are a good choice...