9/16-18 x 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (150)

A corrosion resistant Zamac alloy is used to form the anchor body with a mushroom head

5/16-24 x 8 Socket Cap Screw Alloy

7/16 x 2 9/16 (1/4 Drive) Magnetic Nut Setter

3/4-16 x 2 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) Finished Hex Nuts 316 Stainless Steel 9/16-18 x 4 L9 Hex3 4 16 x 2 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) . 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