5/16-24 x 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

3/8-24 x 2 Grade 5 Hex Cap Screw Plain Domestic USA (100)

1/2-20 x 1 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50)

1-8 x 3 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (10)

5/16-24 x 1 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (1825)

5/8-11 x 3 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) M5-0.80 Socket Cap Screws 12.9 Alloy Plain DIN 912 5/16-24 x 1/2 L9 Hex5 8 11 x 3 3 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) . 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