5/16-18 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (4000)

Alloy Socket Head Cap Screws from Brighton Best

3/8-24 x 3 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (50)

1/2-13 x 9 Grade 5 Hex Cap Screw Zinc Plated

1-8 x 4 Grade 5 Hex Cap Screw Zinc Plated

5/8-11 x 4 A325 Type 1 Heavy Hex Bolt Hot Dipped Galvanized (100) A563 Grade A Heavy Hex Nuts Plain 5/16-18 L9 Hex Collar Locknuts5 8 11 x 4 A325 Type 1 Heavy Hex Bolt Hot Dipped Galvanized (100) . Heavy Hex A325 structural bolts are designed for steel to steel structural connections. For this reason, they are typically very short. The A325 and A490 specifications are not intended for general applications, including anchor bolts. Free certs available on request.