A general purpose nightlatch with an internal snib
Opened by key from the outside and a turn knob inside
Inside snib can be used to hold back or lock the bolt so key will not operate.
Body dimensions 92mm W x 64mm H x 43mm T
Case made of high purity zinc alloy
Reversible brass latch with 13mm projection
Suitable for door thickness of 28mm - 45mm
The finish of the lock case is brown, cylinders can be supplied in finishes of chrome plate and florentine bronze