1/2-13 x 10 Grade 5 Hex Cap Screw Zinc Plated

3/4-10 x 5 1/2 Socket Cap Screw 18-8 (A2) Stainless Steel

7/8-14 x 5 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

1 1/2-6 x 5 Socket Cap Screw Alloy

3/8-24 x 3 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (325) 2 1/2-4 Socket Cap Screws Alloy 1/2-13 x 10 Grade 53 8 24 x 3 1 4 Grade 5 Hex Cap Screw Plain Domestic USA (325). 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