TriMax Door Hasp or Coupler Lock w/ 3/4 inch Span
TM 3/4" span coupler lever or trailer door latch lock. Features a protective rubber bumper to protect from abrasion and rattling.This is a lock with a small span to prevent tampering. It is used on coupler trigger-type latches to prevent them from opening, either on or off the ball (locks the trailer to the tow vehicle). Also a great lock for hasps on trailer doors, replacing your trailer pin with a safety device.