9/16-18 x 4 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (25)

3/8-24 x 5 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50)

7/16-20 x 5 Socket Cap Screw Alloy

9 x 1 1/2 Simpson Metal-Panel Screw - Hex Drive 316 SS - Carton (1000)

7/8-9 x 6 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

7/8-9 x 6 A307A Hex Bolt Zinc Plated Star Flat Decking Screws W.A.R. Coated 9/16-18 x 4 1/2 Grade7 8 9 x 6 A307A Hex Bolt Zinc Plated . A307A Hex Bolts are manufactured from low carbon steel, typically 1015 1022. Our A307A bolting meets or exceeds ASTM A307 Grade A. Material is manufactured with rolled threads. Zinc plated material meets or exceeds ASTM F1941. Tensile strength will meet or exceed 60,000 psi.