1 1/4-7 x 7 A307A Hex Bolt Zinc Plated

1 1/8-12 x 3 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (48)

5/16-24 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (100)

A307 Grade A Carriage Bolts are manufactured from low carbon steel to meet or exceed ASTM A307 Grade A

7/8-9 x 4 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (15)

5/16-18 x 8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (225) Flat Mushroom Toggle Bolts Zinc Plated 1 1/4-7 x 7 A307A5 16 18 x 8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (225) . 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