9 x 2 Simpson Metal-Panel Screw - Hex Drive w/ EPDM Washer 316 SS - Box (100)

000 psi minimum is met for plain or zinc plated material

1/4-20 x 5 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (400)

3/8-16 x 2 Grade 5 Hex Cap Screw Plain Domestic USA (100)

1-8 x 2 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (10) 1/2-20 Grade 8 Hex Cap Screws Plain - Domestic USA 9 x 2 Simpson Metal-Panel1 8 x 2 3 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (10) . 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