7/8-9 x 3 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (45)

9/16-12 x 2 Grade 5 Hex Cap Screw Plain Domestic USA (225)

5/16-24 x 1 Grade 5 Hex Cap Screw Plain Domestic USA (1400)

5/8-11 x 32 A307A Hex Bolt Plain Steel

3/8-16 x 7 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (150) 9/16-12 Grade 5 Hex Cap Screws Plain - Domestic USA 7/8-9 x 3 3/4 Grade3 8 16 x 7 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (150) . 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