3/8-24 x 1 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (100)

3/4-16 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (20)

1/2-20 x 3 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

1 3/4-5 x 18 Socket Cap Screw Alloy

3/4-10 x 1 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (25)

3/4-10 x 1 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (140) 7/16-14 Socket Cap Screws Alloy 3/8-24 x 1 1/2 Grade3 4 10 x 1 1 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (140) . 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