1-8 x 3 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (35)

1-8 x 6 Grade 8 Hex Cap Screw Plain Domestic USA (10)

1/4-28 x 1 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

1-14 x 5 Socket Cap Screw Alloy

6 x 2 1/4 Phillips Bugle Fine Drywall Screws Phosphate Coated - Carton (3000)

3/8-16 x 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1100) L9 Hex Nuts Alloy Cadmium Yellow and Wax Coated - Domestic USA 1-8 x 3 1/2 Grade3 8 16 x 3 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1100) . 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