5/16-24 x 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (1650)

9/16-12 x 1 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25)

5/8-11 x 2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

6-32 x 3/16 Phillips Flat 82 Undercut Machine Screw Black Zinc Plated (10

5/8-11 x 3 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

5/16-18 x 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (800) L9 Hex Collar Locknuts - Domestic USA 5/16-24 x 3/4 Grade 85 16 18 x 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (800) . 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