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This Ace Mortise Lock Body provides the heavy-duty internal mechanism your door needs for reliable latching and secure performance. Engineered to sit inside a door pocket (mortise), the steel lock body accepts standard mortise trim and lever sets and delivers smooth, consistent operation every day. Ideal for replacing a worn mechanism, it is a durable, no-nonsense component for residential and light-commercial doors.
- Adjustable, spring-loaded hook latch
- Compatible with 45-degree angled keyway positions on mortise style, surface-mounted patio door handle sets.
- Mounting hole centers measure 3-11/16 in. from center to center, with square rear housing corners.
- Suitable for wood, aluminum, and vinyl sliding patio doors.
