6 x 1 5/8 Phillips Trim Sharp Point Drywall Screws Phosphate Coated - Carton (5000)

3/16 x 2 1/4 Phillips Flat Hi-Low Thread Concrete Screws Blue Ceramic Coated

1/4-28 x 1 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1900)

5/8-18 x 1 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (255)

5/16-24 x 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1650) 5/16-24 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA 6 x 1 5/8 Phillips5 16 24 x 3 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1650) . 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