316 stainless steel hex nut with a nylon-filled collar at its back end

7/8-9 x 5 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (35)

3/8 x 5 Powers Round Toggle Bolt Zinc Plated (25)

3/4 x 14 Hex Lag Screw Hot Dipped Galvanized

1-8 x 9 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (20)

5/8-18 x 1 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) Phillips Bugle Fine Drywall Screws Black Phosphate 316 stainless steel hex nut5 8 18 x 1 3 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) . 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