3/8-24 x 1 3/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

1/2-13 x 4 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (125)

3/4-16 x 3 Grade 8 Hex Cap Screw Yellow Zinc Plated

35/64 x 6 Reduced Shank Drill Bit (1/2 Shank)

5/8-11 x 1 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) 1-8 Grade 8 Hex Cap Screws Plain - Domestic USA 3/8-24 x 1 3/8 Grade5 8 11 x 1 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