Cam locks >> Disc tumbler

Fixed combination, master key system
Series 31 master keyed - 10 disc, double entry, die-cast, master keyed cam lock
10 disc, double entry, die-cast, master keyed cam lock
Series 31 master keyed
This master keyed cam lock provides above average key security for lockers, mail boxes, drugs cabinets, deed boxes, chemical storage cabinets, tool cabinets and many other applications.