1-8 x 6 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (10)

1/2-13 x 2 1/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (300)

1 1/4-7 x 9 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (6)

5/16-18 x 1 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100)

5/8-18 x 2 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (125) 1 1/4-7 A307A Hex Bolts Hot Dipped Galvanized 1-8 x 6 L9 Hex5 8 18 x 2 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (125) . 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