Fasteners

1 1/4-7 A194 2H Heavy Hex Nut

Structural nuts are about 10% taller and wider than standard hex nuts and distribute the load over a large area. Also known as heavy hex nuts, these nuts are designed to secure ASTM A325 bolts in structural joints.

1 1/8" Split Lock Washer Zinc Plated (Box of 25)

A split washer is a special type of washer that's designed to create tension so that the bolt doesn't loosen or otherwise come out of its installed position. Lock washers aren't flat. They feature a semi-coiled design that gradually rises.  

1 1/8-7 A194 2H Heavy Hex Nut

Structural nuts are about 10% taller and wider than standard hex nuts and distribute the load over a large area. Also known as heavy hex nuts, these nuts are designed to secure ASTM A325 bolts in structural joints.

1 1/8-7 Finished Hex Nut Zinc Plated (Each)

1 3/8-6 Finished Hex Nut Zinc Plated (Each)

1 3/8-8 A194 2H Heavy Hex Nut

Structural nuts are about 10% taller and wider than standard hex nuts and distribute the load over a large area. Also known as heavy hex nuts, these nuts are designed to secure ASTM A325 bolts in structural joints.

1" and Higher Socket Cap Screw

A socket head cap screw features a cylindrical head and a hexagonal recess. This specialised drive requires a hex wrench or Allen key to tighten or loosen the screw. Hex socket cap screws have threads along their length and can either be fully or...

1" External Lock Washer Zinc Plated (Box of 25)

Internal and external tooth lock washers are mechanical fasteners designed to prevent loosening of nuts and bolts due to vibrations or dynamic loads. The internal tooth lock washer features internal serrations, creating friction between the washer and...

1" F436 Structural Flat Washer Zinc/Yellow

Buy More and Save!     25 pcs pack = $18.00, 100 pcs pack = $58.00, 250 pcs pack = $120.00

1" Split Lock Washer Zinc Plated (Box of 100)

A split washer is a special type of washer that's designed to create tension so that the bolt doesn't loosen or otherwise come out of its installed position. Lock washers aren't flat. They feature a semi-coiled design that gradually rises.  

1" Square Beveled F436 Hardened Washer HDG (Sold as Each)

1" HDG Hardened F436 Square Beveled Washer

1-1/2 F436 Structural Flat Washer

Buy More and Save!     10 pcs pack = $12.00, 50 pcs pack = $45.50, 1000 pcs pack = $76.00