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Buy the 1 1/2-6 x 4 1/2" Hex Bolts, Coarse, Grade 5 (SAE-J429 / ASTM A-449), Plain, USA online from South Coast Fasteners. It measures 1 1/2" diameter, 4 1/2" length, coarse thread, Grade 5 (SAE-J429 / ASTM A-449) with a plain finish. Built for construction, fabrication, and equipment repair, it is part of our USA 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.