The Hillman Group 2158 5/32 X 1-Inch Machine Key, 10-Pack
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<b>[Product Information]</b><br>
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<li>Square keys are machine elements used to hold machinery parts in place</li>
<li>Used on power transmission shafts to hold pulleys and gears tightly on the shaft</li>
<li>Zinc-plated for moderate corrosion resistance</li>
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