4-40 x 1/4 Phillips Flat 82 Undercut Machine Screw Black Zinc Plated (10

Basic Major Diameter: 2

3/8-16 x 2 Grade 8 Hex Cap Screw Plain Domestic USA (100)

1-8 x 3 Grade 8 Hex Cap Screw Yellow Zinc Plated

1-14 x 5 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (10)

1/2-13 x 2 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (50) 5/8-18 Flat Socket Cap Screws Alloy 4-40 x 1/4 Phillips Flat1 2 13 x 2 1 2 Grade 5 Hex Cap Screw Plain Domestic USA (50). 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