1-8 x 6 Hex Cap Screw SS 18-8 (A2)

7/16-20 x 5 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

5/16-18 x 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (450)

1 1/4-7 x 4 A307A Hex Bolt Plain Steel

1-14 x 2 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (10)

9/16-12 x 1 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (250) Hanger Bolt Drivers 1-8 x 6 Hex Cap9 16 12 x 1 3 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (250) . 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