Interior Door Mortise Lock and Latch
This authentic old-style mortise lock is designed for interior doors, replicating the look and performance of late 19th- and early 20th-century hardware. It features a black (japanned) wrought steel case with durable steel internal components, complemented by solid brass faceplates, latch, and bolt for long-lasting function and period-correct elegance.
Dimensions
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Backset: 2-1/2"
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Lock Spacing: 2-3/16"
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Case: 3-1/8" × 3-5/8" × 9/16"
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Faceplate: 15/16" × 5-1/4"
Available Functions
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Lock with Keys: Includes two keys and one strike plate. Reversible for left- or right-hand doors.
Operation: Latch operated by door knobs; deadbolt operated by key from either side.
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Lock with Thumb Turn: Includes one thumb turn and one strike plate. 2-1/4" from knob hole to thumb turn hole. Reversible for left- or right-hand doors.
Operation: Latch operated by door knobs; deadbolt operated by thumb turn from inside the room.
Available Finishes
- Brass
- Nickel
- Oil Rubbed Bronze
Important Note
Mixing reproduction and antique hardware can sometimes be challenging due to variations in sizing and fit. Please verify all dimensions carefully before ordering multiples. For best results, order a single unit first to test fitment. If you have questions, contact us — we’re happy to help ensure a proper match for your project.
