3/8-16 x 5 Grade 8 Hex Cap Screw Plain Domestic USA (225)

7/16-14 x 1 Grade 8 Hex Cap Screw Plain Domestic USA (650)

7/8-9 x 3 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (15)

00 x 100 Socket Set Screw Cup Point DIN 916 Black Oxide Alloy

These carbon steel cap nuts are composed of a hex nut and a top cap manufactured from 1006 to 1010 carbon steel

1-8 x 5 1/2 A325 Type 1 Heavy Hex Bolt Hot Dipped Galvanized (30) 1/2 Hex Lag Screws Zinc Plated 3/8-16 x 5 Grade 81 8 x 5 1 2 A325 Type 1 Heavy Hex Bolt Hot Dipped Galvanized (30) . 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.