1 1/2-6 x 4 Socket Set Screw Cup Point Alloy

1/2-20 x 7 Socket Cap Screw Alloy

1 3/8-12 x 3 1/2 Socket Cap Screw Alloy

1/4-28 x 5/8 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100)

1/2-20 x 3 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50)

5/8-18 x 6 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) 1 1/4-7 Socket Set Screws Cup Point Alloy 1 1/2-6 x 4 Socket5 8 18 x 6 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