Sign in or Create An Account
Buy the 5/16-18 x 5 1/2" (PT) Hex Bolts, Coarse, A-307 Grade A Low Carbon Steel, Plain online from South Coast Fasteners. It measures 5/16" diameter, 5 1/2" (PT) length, coarse thread, A-307 Grade A with a Plain finish. A solid choice for structural framing, heavy equipment, and general assembly. These hex bolts are part of our Hex Bolts line, stocked across industries such as 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.