1-14 x 1 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (10)

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

1-8 x 2 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (10)

3/8-16 x 1 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (900)

7/8-14 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (200)

3/8-16 x 2 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) 18" Aircraft Bits - Fractional 1-14 x 1 1/2 Grade3 8 16 x 2 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