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

1/4-20 x 1/2 Phillips Flat 82 Undercut Machine Screw Black Zinc Plated (5

3/8 x 4 Titen HD Concrete Anchor Zinc Plated (50)

7/8-14 x 5 1/2 Hex Cap Screw SS 18-8 (A2)

10 x 2 1/2 Simpson Bugle-Head Wood Decking Screws - 6-Lobe Drive 316 SS - Bulk Pail (2000)

1/4-28 x 3 Grade 5 Hex Cap Screw Plain Domestic USA (750) 3/4 Hex Lag Screws Hot Dipped Galvanized 5/16-18 L9 Hex Nut Alloy1 4 28 x 3 Grade 5 Hex Cap Screw Plain Domestic USA (750). 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