RESIDENTIAL ENTRANCE MORTISE LOCK - 2 3/4" BACKSET - HANDLESET X KNOB/LEVER- Latch bolt by thumb piece outside and knob inside, except when thumb piece is locked by stop in front; then latch bolt by key outside and knob inside.
- Deadbolt by key outside and turn piece inside.
- Continuous turn of key outside retracts both latch and deadbolt.
- 1" (25mm) throw deadbolt with saw-proof inserts is standard equipment.
- When extended, deadbolt deadlocks latch bolt.
- Comes standard with the 6040 Strike.
FSE: Government Type: 122A
NOTE: May be used in single and double cylinder applications.