1-8 x 4 1/2 Socket Set Screw Cup Point Alloy

5/8-11 x 7 Hex Cap Screw SS 18-8 (A2)

3/8-24 x 1 Grade 8 Hex Cap Screw Plain Domestic USA (100)

1/2-13 x 12 Grade 8 Hex Cap Screw Yellow Zinc Plated

7/8-9 x 5 Grade 8 Hex Cap Screw Yellow Zinc Plated

1-8 x 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (10) 3/4-10 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA 1-8 x 4 1/2 Socket1 8 x 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (10) . 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