3/8-16 x 1 Grade 8 Hex Cap Screw Plain Domestic USA (900)

1-14 x 6 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (30)

5/8-11 x 3 A325 Type 1 Heavy Hex Bolt Plain (150)

3/8-24 x 2 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (100)

7/8-14 x 5 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (35) 7/8-9 A307A Hex Bolts Hot Dipped Galvanzied 3/8-16 x 1 Grade 87 8 14 x 5 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (35) . 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