9/16-12 x 1 1/2 Socket Cap Screw Alloy

5/8-18 x 4 Grade 5 Hex Cap Screw Plain Domestic USA (90)

When you want the best in materials for projects of all kinds

7/16-14 x 2 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (350)

8 x 1 1/2 Simpson Truss-Head Wood Screws - Square Drive 305 SS - Box (100)

1/4-28 x 6 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50) 3/4-10 Socket Cap Screws Alloy 9/16-12 x 1 1/2 Socket1 4 28 x 6 Grade 5 Hex Cap Screw Zinc Plated 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