Master Lock King Pin Lock
- This heavy-duty king pin lock for semi-tractor and fifth-wheel trailers features an integrated No. 5 padlock that resists drill attacks and attempts to pull the cylinder from the lock.
- Solid aluminum alloy
- Weighs 6.5 lbs.
- No accessible shackle to cut
- Bright red powder coat finish with attached red flag
- Available keyed different, keyed alike or master keyed to other Master Lock padlocks in fleet