The No 7159 full mortise Entry lockset, typically specified for storerooms and wine cellars, is operated by a key only outside and handle only inside. This lockset incorporates an adjustable bevel faceplate and a three-piece anti-friction latch that is deadlocked by the auxiliary latch. This lockset is suitable for doors 1-3/4″ thick or greater, and has a faceplate measuring 8″ x 1-1/4”. When ordering, specify knob or lever function, and backset of 2-1/2″, 2-3/4″, 3-3/4″, 5″, or 6”. A strikeplate and wrought metal dustbox are provided. The lockset can be delivered with any Nanz handle and cylinder. All finishes are available. This lock is UL Listed and has a 3 hour fire rating.