The Hillman Group 180324 1 1 1 5/16-18 All Metal Grade C Lock Nut, 100-Pack
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<b>[Product Information]</b><br>
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<li>All Metal Lock Nuts are one piece, all-metal prevailing torque hex nuts with a conical top and a flat bottom bearing surface with chamfered corners</li>
<li>All Metal Lock Nuts are capable of withstanding severe vibration and shock loads</li>
<li>Zinc-plated for moderate corrosion resistance</li>
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