1-8 x 1 3/4 Grade 5 Hex Cap Screw Zinc Plated

10 x 3 1/2 Simpson Bugle-Head Wood Decking Screws - 6-Lobe Drive 305 SS - 5 lbs Pack (280)

5/16-24 x 6 Grade 5 Hex Cap Screw Plain Domestic USA (250)

8 x 1 1/4 Simpson Fiber-Cement Screws T17 316 SS - Carton (1000)

1/4 x 3 Powers Flat Toggle Bolt Zinc Plated (50)

5/8-18 x 3 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100) 1/4-20 Grade 8 Hex Cap Screws Plain - Domestic USA 1-8 x 1 3/4 Grade5 8 18 x 3 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 of