master lock barbell 1479dat trailer receiver lock, class: iii, iv

The Master Lock #1479DAT features a 5/8 in Class III/IV barbell receiver lock. 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.

• Fits 5/8 in receivers
• Usable length of receiver pin is 2-3/4 in
• Push to Lock locking mechanism - push lock body onto pin firmly and remove key
• Weather Tough seal and water tight cap protects lock from moisture and dirt
• Load rating of 10,000 lb
• 4-pin cylinder for added pick resistance
• K1 key blank