1 1/2-12 x 4 1/2 Socket Cap Screw Alloy

All hex cap screws are tested to meet ASTM F606 standards for hardness

1-8 x 3 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (10)

3/4 x 10 Titen HD Concrete Anchor Zinc Plated (5)

1 3/8 Flat Washer SS 18-8 (A2)

5/16-18 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (50) 1 1/2-12 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA 1 1/2-12 x 4 1/25 16 18 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (50). 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