1/4-28 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1200)

1/2 x 5 Titen HD Concrete Anchor Zinc Plated (20)

3/4-10 x 4 1/2 Hex Cap Screw SS 18-8 (A2)

3/4-10 x 3 1/2 Socket Cap Screw Zinc

5/16-24 x 1 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100) 5/16-24 Grade 8 Hex Cap Screws Plain - Domestic USA 1/4-28 x 2 Grade 55 16 24 x 1 3 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100) . 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