The No 7122 full mortise Store lockset, available in standard and extended backsets, incorporates an adjustable bevel faceplate and a three piece antifriction 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 strike plate and wrought metal dustbox are provided. The lockset can be delivered with any Nanz handle and cylinder.All Nanz finishes are available. This lock is UL Listed and has a 3 hour fire rating.