3/8-16 x 3 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (300)

Nuts are made from a low-carbon steel which conforms to the following chemical composition requirements: Carbon-0

1/2-20 x 1 1/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (450)

3/8-24 x 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (400)

#8 Diameter

1/2-20 x 2 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (50) ALLIGATOR Anchors 3/8-16 x 3 1/2 Grade1 2 20 x 2 1 2 Grade 8 Hex Cap Screw Plain Domestic USA (50). 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 diameters 1 4