9/16-12 x 5 Hex Cap Screw SS 18-8 (A2)

1/2-13 x 4 1/2 Socket Set Screw Cup Point Alloy

5/8-11 x 7 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

7/8-14 x 10 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

3/8-16 x 6 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (50)

5/16-18 x 3 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (50) 1 1/2-6 Socket Set Screws Cup Point Alloy 9/16-12 x 5 Hex Cap5 16 18 x 3 3 4 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