Thumbturn One Side
663 Contemporary Round One Sided Deadbolt - Thumb Turn Only
663CRR 26
Features
- Deadbolt operated by thumb turn on interior, no trim on exterior.
- Deadbolt Latch has round corner faceplate
- Latch has adjustable backset 2-3/8" to 2-3/4" to fit all standard door preparations
- Includes round deadbolt strike
- 1 inch deadbolt throw
- Locking mechanism functions with turn piece on the interior of the lock
- Easily installs in minutes with just a screwdriver
- Lifetime mechanical and finish warranty