1/2-13 x 6 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100)

1 1/2-6 A563 Grade A Heavy Hex Nut Hot Dipped Galvanized

3/8-16 x 3 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (50)

1-8 x 11 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (8)

5/8-11 x 8 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50) Square Flat Particle Board Screws Zinc Plated 1/2-13 x 6 Grade 55 8 11 x 8 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated 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