9/16-18 x 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) 1/2-13 A307 Grade A Carriage Bolts Hot Dipped Galvanized 7/8-9 x 8 1/2 A307A

7/8-9 x 8 1/2 A307A Hex Bolt Zinc Plated

31/32 x 6 Reduced Shank Drill Bit (1/2 Shank)

1 1/4-12 x 7 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (6)

7/8-9 x 4 Flat Socket Cap Screw Alloy

1 1/8 L9 USS Tension Flatwasher Yellow Zinc Plated Domestic USA (20)

9/16-18 x 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) 1/2-13 A307 Grade A Carriage Bolts Hot Dipped Galvanized 7/8-9 x 8 1/2 A307A9 16 18 x 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) . 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