3/8-24 x 3 Grade 5 Hex Cap Screw Plain Domestic USA (325)

7/8-9 x 5 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

1/4 x 2 Round Split Drive Anchor Zinc Plated (100)

5/8-11 x 3 1/4 Hex Cap Screw SS 316 (A4)

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

3/4-10 x 2 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (90) 1 1/2-6 Socket Set Screws Cup Point Alloy 3/8-24 x 3 Grade 53 4 10 x 2 1 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (90) . 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