1/2-13 x 18 6 A307A Hex Bolt Zinc Plated

which features high-profile threads for easy fastening into wallboard and other masonry base materials

7/16-14 x 5 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (150)

3/4-16 x 5 1/2 Grade 5 Hex Cap Screw Zinc Plated

5/16-18 x 1 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (850)

5/8-11 x 6 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (65) Phillips Bugle Decking Screws W.A.R. Coated 1/2-13 x 18 6 A307A5 8 11 x 6 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (65) . 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