1 1/8-7 x 3 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (6)

1 1/4-7 x 4 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (5)

3/8-16 x 3 Grade 5 Hex Cap Screw Plain Domestic USA (100)

7/8-9 x 2 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated

5/8-11 x 9 Grade 5 Hex Cap Screw Zinc Plated

1/2-13 x 3 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (200) 1 3/4-5 Socket Cap Screws Alloy 1 1/8-7 x 3 1/21 2 13 x 3 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (200) . 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