1 1/4 L9 USS Tension Flatwasher Yellow Zinc Plated Domestic USA (12)

5/8-11 x 12 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (40)

With this specific product

1/2-20 x 1 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (50)

1 1/4-7 x 7 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (6)

3/8-24 x 6 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (175) Phillips Bugle Decking Screws W.A.R. Coated 1 1/4 L9 USS Tension3 8 24 x 6 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (175) . 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