1 1/8-7 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (100)

1/2-13 x 3 Hex Sleeve-All™ 304 SS (25)

8-18 x 2 3/8 Phillips Drywall Self Drill Screw Zinc Plated (2500)

7/8-14 x 1 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

5/8-11 x 2 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (25) 1 1/2-6 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA 1 1/8-7 L9 Hex Collar5 8 11 x 2 1 4 Grade 8 Hex Cap Screw Plain 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 diameters 1 4