- Camlocks, aka Plunger Pins or Twist Locks are used in a number of applications for the towing industry.
- Twisting the handle rotates and cams the head of the pin, drawing it away from the hole.
- Reversing this action allows the spring loaded pin to return to its closed position, locking in adjustable L arms, etc.
- They are zinc plates and have great zerks.
- Three popular sizes available.