1/4-20 x 3 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (600)

1 1/4-12 x 5 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (6)

1/4-20 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1200)

3/8-24 x 3 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (300)

1 1/4-7 x 4 1/2 A307A Hex Bolt Zinc Plated

5/8-11 x 3 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) 1/2 Hex Lag Screws Hot Dipped Galvanized 1/4-20 x 3 1/4 Grade5 8 11 x 3 1 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) . 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