5/16-18 x 1 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1100)

7/16-20 x 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25)

7/16-20 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (50)

7/16-14 x 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (750)

3/4-10 x 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) Shopify Collective 5/16-18 x 1 1/4 Grade3 4 10 x 2 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