1 1/4-7 x 1 1/2 Socket Set Screw Cup Point Alloy

5/8 x 24 Hex Lag Screw Hot Dipped Galvanized

1/2-20 x 3 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (200)

9/16-18 x 5 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (25)

5/8-18 x 2 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (25) 1 1/2-12 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA 1 1/4-7 x 1 1/25 8 18 x 2 1 4 Grade 5 Hex Cap Screw Plain Domestic USA (25). 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