The Hillman Group 58488 5/16-18-Inch Two Way Lock Nut, 30-Pack
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<b>[Product Information]</b><br>
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<li>Threads are standard right-hand and Unified inch coarse series (UNC, Unified National Coarse) or Unified inch fine (UNF, Unified National Fine)</li>
<li>Nut width and thickness vary with the size of the two way lock nut</li>
<li>For Snowblowers</li>
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