1/2-13 x 3 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25)

1 1/2-12 x 5 Socket Cap Screw Alloy

1 1/2-6 x 6 1/2 Socket Cap Screw Alloy

1/2-20 x 8 Grade 5 Hex Cap Screw Plain Domestic USA (80)

3/4-10 x 8 Grade 8 Hex Cap Screw Yellow Zinc Plated

3/8-16 x 5 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50) Strong-Drive SDW TRUSS-PLY Screws Black E-Coat 1/2-13 x 3 1/2 Grade3 8 16 x 5 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50) . 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