Connexion

Quick release pin


Buy online your Quick release pins

Quick release pin

LISI AEROSPACE develops, designs, manufactures and sells a large range of Ball Lock Quick Release Pins for various applications such as:

  • ​Safety locking
  • Precision alignment
  • Shear/double shear resistance
  • Special adjustable for grip accommodation
  • Special customized dimensions
  • Receptacles

Complying with the National Aerospace Standards (NAS), Military Standards (MS), AS, OEMs technical specifications or built to requirements, our products can be airborne in commercial and military aircraft or simply for ground equipment. They can therefore be made of different steels or cress.

They will then be named:

Quick release pin
  • Single acting for a positive locking – only operating when pushing the button.
  • Double acting for a positive locking – operating when pushing or pulling the button.
  • Detent mainly used for alignment – push in / pull out concept but no positive locking.
  • Adjustable grip length by turning a knurled nut over the threaded shank of the pin.
  • Receptacle – that becomes part of the airframe and will receive a positive locking pin.

All can be delivered with accessories like lanyards, chains, specific rings and flags (warning streamers).

Quick release pin

Example of a MS17990 double action pin principle :

action pin principle

Positive locked position

action pin principle

Button pushed – balls in back groove - Pin is released

action pin principle

Button pulled – balls in front groove - Pin is released

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