1/4-28 x 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (3300)

1/2-13 x 4 Hex Sleeve Anchor Zinc Plated (25)

9/16-12 x 1 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

1-14 x 8 Socket Cap Screw Alloy

3/8-16 x 6 Grade 5 Hex Cap Screw Plain Domestic USA (50) M24-3.00 Socket Set Screws Cup Point DIN 916 Black Oxide 1/4-28 x 1/2 Grade 53 8 16 x 6 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 120,000