3/4 x 8 1/2 Titen HD Concrete Anchor Zinc Plated (5)

5/8-18 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (25)

9/16-18 x 4 Grade 5 Hex Cap Screw Plain Domestic USA (25)

1/2-20 x 1 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (450)

1-14 x 4 Socket Set Screw Cup Point Alloy

1/4-28 x 5 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (400) 5/8 Hex Lag Screws 18-8 Stainless Steel 3/4 x 8 1/2 Titen1 4 28 x 5 1 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (400) . 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