Horizontal Trim Lock Set With Brass Plated Knobs, Black Diecast Housing, Backset Three And Three Eighths Inch, Mortise Interior Door Hardware, Old School Style Lock For Bit Key Or Skeleton Key

Horizontal Trim Lock Set: Black Housing & Brass Knobs
✔️ Backset 3-3/8 in, diecast housing, brass knobs, Pack 1 Set

This horizontal trim lock set is a mortise-style interior door lock designed for a vintage look. It uses a bit key or skeleton key and is intended for interior doors with mortised edges, not for doors with pre-bored modern knob holes.

✅ 3-3/8 in backset
✅ Diecast housing with black finish and keeper
✅ Brass-plated knobs and rosettes
✅ Uses bit key or skeleton key; keyed-alike; interior use
✅ Mortise installation for interior doors
✅ Not reversible; fixed handed

💡 What is a horizontal trim lock set used for in interior doors?

It's a handy way to secure interior doors with a mortised edge while delivering a vintage look.

- interior doors with mortised edges and traditional styling - bit key or skeleton key operation for historic hardware compatibility - keyed-alike options and fixed handed design