7/16-14 x 6 Hex Cap Screw SS 316 (A4)

1/4-20 x 2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (1200)

1 1/2-6 x 2 Socket Set Screw Cup Point Alloy

3/4 x 18 Hex Lag Screw Hot Dipped Galvanized

7/8-14 x 3 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (15)

5/16-18 x 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50) 7/16-20 Flat Socket Cap Screws Alloy 7/16-14 x 6 Hex Cap5 16 18 x 4 Grade 5 Hex Cap Screw Zinc Plated 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