5/16-18 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (100)

1-14 x 10 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (20)

5/8 x 5 Titen HD Concrete Anchor Zinc Plated (10)

5/8-18 x 3 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (25)

1 3/8 x 18 Ship Auger Wood Bit

7/8-9 x 4 Grade 5 Hex Cap Screw Plain Domestic USA (15) 5/16-24 Grade 8 Hex Cap Screws Plain - Domestic USA 5/16-18 L9 Hex Nut Alloy7 8 9 x 4 Grade 5 Hex Cap Screw Plain Domestic USA (15). 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 120,000