The No 7439 full mortise Privacy lockset, with narrow backset, is typically specified for bedrooms, bathrooms, and patios. The lockset incorporates an adjustable bevel faceplate and a one-piece latch. This lockset, specified for doors with narrow stiles, is designed for use with levers. It can be specified upside down upon request. It will accommodate doors 1-3/4" or thicker. All Nanz plated and patinated finishes are available.