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South Coast Fasteners stocks the 3/8-16 x 4 1/2" Carriage Bolts, Coarse, A-307 Grade A, Yellow Zinc Cr+6 for fast 3-5 day shipping. It measures 3/8" diameter, 4 1/2" length, coarse thread, A-307 Grade A with a Yellow Zinc Cr+6 finish. Used in structural framing, heavy equipment, and general assembly. These carriage bolts are part of our Carriage 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.