5/16-18 x 6 1/2" Carriage Bolts (6" Thread Length, Under-Sized Body), Coarse, A-307 Grade A, Plain

South Coast Fasteners stocks the 5/16-18 x 6 1/2" Carriage Bolts (6" Thread Length, Under-Sized Body), Coarse, A-307 Grade A, Plain for fast 3-5 day shipping. It measures 5/16" diameter, 6 1/2" length, coarse thread, A-307 Grade A with a plain finish. Used in steel-to-steel connections and machinery. These carriage bolts are part of our Carriage Bolts line, stocked across industries such as Manufacturing, Automotive, and Marine & Offshore.

Pairs well with Finished Hex Nuts and Flat Washers to complete the assembly. Please contact us if you need assistance in selecting the right product or placing an order.