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Serrated Whiz Locknut (5/16-18)


SKU: 961822

  • Diam/Gauge: 5/16 in.
  • Size: 5/16"-18
  • Material: Steel
  • Whiz lock nuts offer resistance to loosening by vibration or torque
  • Keps lock nuts are ideal for applications in which quick, easy assembly or disassembly of fasteners is desired
  • Parts are made of high-strength steel
  • Parts are zinc-plated for improved corrosion resistance
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An assortment of free-spinning keps locknuts and serrated whiz locknuts from Hillman. Keps nuts are nuts with an attached, free spinning washer for simplified installation. Whiz lock nuts, also known as serrated flange lock nuts, are ideal for applications in which a vibration or torque-resistant fastener is desired. The variants in this assortment come in thread sizes from 4-40 to 1/2"-13. The full assortment contains thirteen (13) refills comprised of Hillman item numbers #2403 - #2415.
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