4mm-0.7 Zinc Plated Class 8 Coarse Thread Nylon Insert Lock Nut (82601)

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  • Regular price $ 5.00
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  • Item Type: Lock Nut
  • Thickness: 5mm
  • Drive Type: #7 Wrench
  • Thread Size: 0.7mm
  • Thread Type: Coarse
  • Hardness: Class 8
  • Material: Steel
  • Finish: Zinc

A lock nut is a nut that resists loosening under vibrations and torque.