7/16-14 x 2 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (50)

1/2-20 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (50)

3/8-24 x 2 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (100)

1/4-28 x 7/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

7/8-9 x 1 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (85) 5/8-18 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA 7/16-14 x 2 3/4 Grade7 8 9 x 1 1 2 Grade 5 Hex Cap Screw Plain Domestic USA (85). 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 of