1/2 x 3 Titen HD Concrete Anchor Zinc Plated (25)

1/2-13 x 9 1/2 Hex Cap Screw SS 18-8 (A2)

7/16-20 x 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (750)

9/16-12 x 6 1/2 Socket Cap Screw Alloy

7/8-9 x 5 1/4 A325 Type 1 Heavy Hex Bolt Plain (35) 1/4-20 Grade 8 Hex Cap Screws Yellow Zinc Plated - Domestic USA 1/2 x 3 Titen HD7 8 9 x 5 1 4 A325 Type 1 Heavy Hex Bolt Plain (35) . 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.