9/16-12 x 3 Grade 8 Hex Cap Screw Plain Domestic USA (150)

5/8-11 x 11 A307A Hex Bolt Hot Dipped Galvanized

5/8-11 x 8 1/2 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor Zinc Plated (20)

1/2-13 x 1 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (275)

3/8-16 x 1 3/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (800)

1/2-20 x 3 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (150) Square Bugle Decking Screws T17 W.A.R. Coated 9/16-12 x 3 Grade 81 2 20 x 3 3 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (150) . Grade 8 Hex Cap Screws are manufactured in the USA from medium carbon alloy steel. In diameters 1 4 to 1 1 2 inches our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications. Diameters over 1 1 2 inches meet or exceed ASTM A354 Grade BD. All material is manufactured with rolled threads. Yellow zinc plated bolting will meet or exceed ASTM F1941. Typical hardness on