Master Lock Receiver Lock, 1/2 in. and 5/8 in. Swivel Head, Weather Resistant Reciever Lock with Keys for Protecting Trailers, RVs, 2866DAT

The Master Lock 2866DAT features 1/2in (13mm) and 5/8in (16mm) Swivel Head receiver locks. The receiver lock includes the Push to Lock locking mechanism, easily used by pushing the lock body firmly onto the pin and removing the key. The Weather Tough seal and water tight cap provides additional protection from moisture and dirt. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.4-pin cylinder for added pick resistance