5/8-11 x 14 A307 Grade A Carriage Bolt HDG

5/8-11 x 1 Grade 5 Hex Cap Screw Plain Domestic USA (250)

5/8-11 x 3 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100)

1 1/8-7 x 9 Grade 8 Hex Cap Screw Plain Domestic USA (1)

9/16-12 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (100)

3/4-16 x 1 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (120) Phillips Bugle Decking Screws Yellow Zinc Plated 5/8-11 x 14 A307 Grade3 4 16 x 1 3 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (120) . 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