7/16-20 x 4 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (25)

1/2-20 x 7 Hex Cap Screw SS 316 (A4)

Specification Requirements:

1/4-20 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (400)

3/4-16 x 2 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (90)

7/8-9 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (35) L9 Hex Nuts Alloy Cadmium Yellow and Wax Coated - Domestic USA 7/16-20 x 4 1/2 Grade7 8 9 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (35). 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 120,000