1-8 x 2 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (10)

3/16 x 1 Mushroom Spike Zinc Plated (100)

Intercorp Strong-Point® laminating screws are designed to attach 3/4 inch to 3/4 inch gypsum board

Straps that snap off flush with the wall every time

6 x 1 5/8 Phillips Bugle Fine Drywall Screws Phosphate Coated - Carton (5000)

7/8-14 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (75) 9/16-12 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA 1-8 x 2 1/2 Grade7 8 14 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (75) . 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