Description
Emtek Mortise Lock Box Thumb by Lever or Knob
The Emtek Mortise Lock Box Thumb by Lever or Knob is a durable replacement lock body designed to restore smooth and secure door operation. Built for compatibility with lever or knob trim, this mortise lock box provides the essential internal mechanism needed for dependable performance.
This Mortise Lock Box Only includes the face plate, strike plate, and screws for easy installation. However, the cylinder is not included, allowing you to pair it with your preferred hardware setup for a fully customized solution.
Key Features:
- Strong internal mortise lock box construction
- Compatible with lever or knob operation
- Includes face plate, strike plate, and screws
- Cylinder not included for flexible configuration
- Designed as a replacement part for F20 & F13 mortise locks
Specifications:
- Backset options: 2-1/2″ or 2-3/4″
A reliable replacement component that helps restore secure, smooth, and consistent locking performance.






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