3/4-10 x 18 A307A Hex Bolt Plain Steel

5/8-11 x 24 A307A Hex Bolt Plain Steel

9/16-18 x 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (150)

1-8 x 1 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (55)

1 3/4-5 x 7 Socket Cap Screw Alloy

3/4-10 x 3 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) 7/8-9 A325 Type 1 Heavy Hex Bolts Hot Dipped Galvanized 3/4-10 x 18 A307A Hex3 4 10 x 3 1 4 Grade 8 Hex Cap Screw Yellow Zinc Plated 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