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South Coast Fasteners stocks the 2 1/2-4 x 12" Heavy Hex Bolts, Coarse, ASTM A-354 Grade BD, Plain, USA for fast 3-5 day shipping. It measures 2 1/2" diameter, 12" length, coarse thread, ASTM A-354 Grade BD with a plain finish. Built for structural framing, heavy equipment, and general assembly, it is part of our USA Structural Bolts line, stocked across industries such as Manufacturing and Automotive.
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.