This Mortise Lock has a 7/8 inch (22.2 millimeter) wide die cast housing. The hook projection is adjustable and the keyway is in a 45 degree position with the hook fully extended. The lock has a round end face plate.
– 4-3/4″ (121 mm) Hole Centers
– 45º Keyway
The depth from the back of the face plate is 1-5/16″, including the face plate 1-7/16″