Jack Nut Threaded Insert Systems

The Jack Nut® is a slotted body threaded insert designed to be installed in soft or brittle material such as plastic, paper or glass. Its' 4 legs expand behind the parent material providing excellent pull out resistance.

Jack Nut®

  • Available in M4, M5 & M6 Thread size

Jack Nut® Special Finishes

We offer
Jack Nut® in special finishes for aesthetic or environmental purposes.

Please contact us for more information.

Jack Nut® Setting Tools


  • Hand tool capable of setting all Jack Nut® sizes.
  • Simple 2 handle setting mechanism.
  • M4. M5 & M6 versions available.


  • Simple to use Jack Nut® Power Tool.
  • Top trigger installs Jack Nut®.
  • Lower Trigger reverses.
  • Torque setting control.


  • Stroke controlled Jack Nut® Hand Tool.
  • Capable of setting all Jack Nut® sizes.
  • Tool and mandrel purchased seperately.


  • Low cost tool to grip Jack Nut® head.
  • Designed to be used in conjunction with a screw and ratchet or box wrench.