9/16-12 x 6 Hex Cap Screw SS 316 (A4)

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

7/8-14 x 4 1/2 Hex Cap Screw SS 18-8 (A2)

1/2-20 x 1 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (50)

7/8-9 x 3 1/2 A325 Type 1 Heavy Hex Bolt Hot Dipped Galvanized (50) Square Drive Framing Screws 9/16-12 x 6 Hex Cap7 8 9 x 3 1 2 A325 Type 1 Heavy Hex Bolt Hot Dipped Galvanized (75) . 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.