6 x 3/4 Phillips Bugle Fine Drywall Screws Phosphate Coated - Carton (15

1/4-28 x 5 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (400)

1 1/4-7 x 11 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (4)

1 1/2-6 x 3 1/2 Socket Cap Screw Alloy

1/4-28 x 3 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50) 5/16-18 Grade 8 Hex Cap Screws Yellow Zinc Plated - Domestic USA 6 x 3/4 Phillips Bugle1 4 28 x 3 3 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