The Hillman Group 180397 1 1 1 5/16-18 Whiz Lock Nut, 100-Pack
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<b>[Product Information]</b><br>
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<li>A Whiz-Lock Nut is the brand name for a reusable, serrated flange lock nut</li>
<li>Whiz-Lock nuts are resistant to being loosened by torque or vibrations</li>
<li>Zinc-plated for moderate corrosion resistance</li>
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