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South Coast Fasteners stocks the 2 1/4-4 1/2 x 12" Hex Bolts, Coarse, ASTM A-354 Grade BD, Plain, USA for fast 3-5 day shipping. It measures 2 1/4" diameter, 12" length, coarse thread, ASTM A-354 Grade BD with a plain finish. Used in steel-to-steel connections and machinery, it is part of our USA Hex 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.