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The 1/4-20 x 7/16" x 1 3/4" Hex Coupling Nuts, Coarse, A-563 Grade A Steel, Plain is available now from South Coast Fasteners with fast 3-5 day shipping. It measures 1/4" diameter, 1 3/4" length, 7/16" wide, coarse thread, A-563 Grade A Steel with a plain finish. Built for holding threaded assemblies under load. These coupling nuts are part of our Coupling Nuts line, stocked across industries such as Petrochemical, Marine & Offshore, and Metal & Mineral Mining.
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