3-11/16 in. Steel, Mortise Lock with 45 Degree Keyway and Round

E 2119 This is a 3-11/16 in. mortise lock with a steel housing and hook. The hook is spring-loaded, with adjustable hook projection that extends to spring-loaded locked position to automatically latch door upon closing. Each lock has the adjusting screw on the front or face of the lock for easy adjusting. A round end faceplate, keyway is in the 45 degree position with hook fully extended, and fits on most Adams Rite sliding patio doors. Lock has a 45 degree keyway. The mounting holes are 3-11/16 in. on center. Features a durable steel housing. Spring-loaded hook design. It also features a 3-3/16 in. round faceplate. Mounting holes are 3-11/16 in. on center