Product Description
Grade 1 – Heavy Duty, Mortise Lock
The M Series is produced for the most demanding of openings. Nothing beats the track record of a mortise lock over the lifetime of a building. If you are looking for the highest level of security, durability & functionality, look no further.
Type: Storeroom
Function Description: Latchbolt operated by key from outside or by rotating inside lever. Outside lever is always inoperative.
Note: Other finishes available (US3, US4, US10, US10B, US26, US32, US32D) — These NON STOCK M Series Locks have a 3-4 week lead time. Please call if you would like to order any of these other finishes.