Prime-Line Keyed Mortise Lock Set, Satin Nickel Knob, Interior Doors

Ideal Use: Replaces worn or damaged mortise locksets on interior doors in older homes, restoration projects, and traditional residential applications | Dimensions & Compatibility: Fits doors 1-3/8 in. to 1-3/4 in. thick; lock body measures 3-9/16 in. high x 3 in. deep x 1/2 in. wide | Materials & Components: Durable steel mortise lock construction with satin nickel-plated knobs and matching finish | Key Features: Key-operated lock bolt functions from both sides and supports both left- and right-hand door installation | Fit Guidance: Designed for doors using mortise lock hardware; verify mortise pocket dimensions, door thickness, and lock measurements before ordering