1/4-20 x 1 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (1400)

1/2-13 x 2 1/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (300)

5/8-11 x 11 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (50)

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

1/2-13 x 3/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (675)

1-8 x 2 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50) 5/16-18 Hex Tap Bolts Silicon Bronze 1/4-20 x 1 3/4 Grade1 8 x 2 1 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