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Master Lock® King Pin Lock is made from lightweight aluminum and is used to safeguard the king pin of semi-trailers and RVs. Lock with a Keyed Alike configuration has a durable flag that indicates the drivers that the lock is attached and offers great visibility. It includes an integrated lock with all of its security and keying flexibility and is used for trailers, vans and moving trucks.
Features
Secures the king pin of semi-trailers, RVs and other fifth wheel trailers
Renders bolt cutters useless
High grade aluminum is Light weight while providing high security
High visibility red body and durable flag alert drivers that lock is attached
Includes an integrated No 5, 25 or 6121 lock with all of its security and keying flexibility
