and in two head styles

3/8-24 x 3 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (50)

3/4-10 x 1 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

1/4-28 x 1 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (1600)

1-8 x 3 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (35) 3/4-10 Socket Cap Screws Alloy and in two head styles1 8 x 3 3 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (35) . 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