Series 5 locks are available in 25mm and 30mm body lengths and are identical in specification to the corresponding Series 2 cam locks except for the added feature of master keying. In addition to the different key combination specific to each lock, a master key is available to open all locks in the group. Each set or group of master keyed locks is manufactured to order and has a master key code that is unique to the user, with optional key assignment.

This all-brass 7 pin radial pin tumbler cam lock comes in a polished chrome finish. Supplied with a body nut, a Nyloc type tail nut and, for keyed different locks, with two keys per lock.