1/2-13 x 18 A307A Hex Bolt Hot Dipped Galvanized

1-14 x 3 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (10)

5/8-11 x 7 Carriage Bolt SS 18-8 (A2)

9/16-18 x 2 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (200)

7/16-20 x 5 Grade 5 Hex Cap Screw Plain Domestic USA (150)

3/4-10 x 4 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (55) 1 1/4-7 A307A Hex Bolts Plain Steel 1/2-13 x 18 A307A Hex3 4 10 x 4 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (55) . 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