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

Hex nut with a nylon-filled collar at its back end

1-14 x 2 1/2 Grade 5 Hex Cap Screw Zinc Plated

1 1/8-12 Nylon Insert Locknut Zinc Plated

7/8-9 x 1 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (15) 7/16-14 Grade 5 Hex Cap Screws Plain - Domestic USA 6 x 1 5/8 Phillips7 8 9 x 1 3 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (15) . Grade 8 Hex Cap Screws are manufactured in the USA from medium carbon alloy steel. In diameters 1 4 to 1 1 2 inches our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications. Diameters over 1 1 2 inches meet or exceed ASTM A354 Grade BD. All material is manufactured with rolled threads. Yellow zinc plated bolting will meet or exceed ASTM F1941. Typical hardness on