5/8-11 x 3 1/2 Socket Cap Screw Zinc

9/16-18 x 1 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

75 x 200 Hex Cap Screw 8

1 1/4-7 x 3 A307A Hex Bolt Plain Steel

1/2-20 x 6 Socket Cap Screw Alloy

3/4-10 x 4 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) 3/4-10 A307 Grade A Carriage Bolts Hot Dipped Galvanized 5/8-11 x 3 1/2 Socket3 4 10 x 4 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