1. Nylon-insert lock nut, polymer-insert lock nut, or elastic stop nut, is a kind of locknut. 2. It is a nut with a nylon insert that resists turning. 3.

Out of stock
  • Size
  • 5/16-18
  • Gtin
  • 683007743868
  • Mpn
  • s25121900ux4821
  • Condition
  • new