premium spring hinges


  • For all kind of frames
  • No more floppy temples with injection safety screws (ISS) for hinges
  • No lens losing with ISS nuts in rimless frames and ISS screws for rim locks in full metal frames
  • Robust & stable rimless solutions with Pin Up
  • Additional information
  • Applications

Safety Nut 93-02524.340.60

93-02524 Safety nut M1.4 gold plated
  • Stainless steel safety nut with integrated plastic washer
  • Application: rimless frames
  • Anti-loosening effect
  • 90% of the recycled plastic sprues are used for injection of new safety nut
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