The Hillman Group 4374 5/16-24 Hex Coupling Nut Fine Thread,Pack of 5
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<b>[Product Information]</b><br>
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<li>Coupling nuts are threaded fasteners for joining two male threads, most commonly threaded rod</li>
<li>Coupling Nuts are used to make up long rod assemblies from shorter lengths of rods</li>
<li>Steel/Zinc Plated</li>
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