Paulin

5/16"-18 Perma-Thread® Thread Repair Kit 1208-105

Repair kits contain inserts, tap and installation tools. Inserts also available in standard packages Repair defective, stripped or damaged threads quickly and permanently. These inserts are made of...

5/16"-18 UNC 18.8 Stainless Steel Acorn Nut 100 Pc. 5037-016

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

5/16"-18 UNC 18.8 Stainless Steel Coupling Nut 25 Pc. 5038-916

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...

5/16"-18 UNC 18.8 Stainless Steel Heavy Hex Nut 100 Pc. 5035-916

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...

5/16"-18 UNC 18.8 Stainless Steel Hex Nut 100 Pc. 5026-016

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...

5/16"-18 UNC 18.8 Stainless Steel Hex Nylon Lock Nut 100 Pc. 5034-016

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...

5/16"-18 UNC 18.8 Stainless Steel Hex Serrated Flange Nut 100 Pc. 5030-016

Serrated nuts securely fasten into the surface to prevent loosening when vibrations are present. 18.8 stainless steel fasteners have excellent corrosion resistant qualities and are an excellent...

5/16"-18 UNC 18.8 Stainless Steel Keps Nut 100 Pc. 5039-016

Keps nuts also known as washer nuts or free spinning washer nuts are an attached free spinning lock washer. 18.8 stainless steel fasteners have good outdoor and chemical resistance and may be mildly...

5/16"-18 UNC 18.8 Stainless Steel Wing Nut 100 Pc. 5038-016

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...

5/16"-18 UNC 316 Stainless Steel Hex Nut 100 Pc. 5226-016

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...

5/16"-18 UNC 316 Stainless Steel Hex Nylon Lock Nut 100 Pc. 5232-016

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...

5/16"-18 UNC Bare Hex Jam Nut 100 Pc. 106-016

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...