5/8-11 x 1 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (200)

1-14 x 9 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (8)

5/8-11 x 3 Grade 5 Hex Cap Screw Plain Domestic USA (25)

pre-expanded anchor

3/4-10 x 1 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25) 7/16-20 Grade 5 Hex Cap Screws Zinc Plated - Domestic USA 5/8-11 x 1 1/2 Grade3 4 10 x 1 3 4 Grade 5 Hex Cap Screw Zinc Plated 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