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Buy the 3/4-10 x 3 1/4" (PT) Heavy Hex Structural Bolts, Coarse, A-490 Type 1, Plain online from South Coast Fasteners. It measures 3/4" diameter, 3 1/4" (PT) length, coarse thread, A-490 Type 1 with a plain finish. A solid choice for structural framing, heavy equipment, and general assembly. These structural bolts are part of our Structural 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.