3/4-10 x 2 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (90)

5/16 x 2 1/2 Flat Sleeve Anchor Zinc Plated (50)

50 x 75 Flat Socket Cap Screw 12

3/4-10 x 4 Socket Cap Screw Zinc

5/8-18 x 3 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (25)

3/8-16 x 1 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (900) 1/4-28 Grade 5 Hex Cap Screws Zinc Plated - Domestic USA 3/4-10 x 2 1/2 Grade3 8 16 x 1 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (900) . 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