3/4-10 x 4 3/4 Socket Cap Screw Alloy

1/4-20 x 1 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100)

1/2-13 x 4 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (25)

3/4-10 x 2 Socket Cap Screw Zinc

1/2-20 x 4 1/2 Hex Cap Screw SS 18-8 (A2)

9/16-18 x 4 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100) 1 1/4-12 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA 3/4-10 x 4 3/4 Socket9 16 18 x 4 1 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100) . Grade 5 Hex Cap Screws are manufactured in the USA from medium carbon steel. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications. All products are manufactured with rolled threads. Typical hardness on diameters 1 4 to 1 inch is HRC 25 34. On diameters over 1 inch to 1 1 2 hardness will range from HRC 19 30. Tensile strength for diameters 1 4 to 1 inch is a minimum