F05 vs F54 ANSI Mortice Locks – What’s the Difference and Which One Do You Need?
Posted by Jim Noort on 31st Jan 2026
Short Answer
The difference between the McGrath F05 and F54 ANSI mortice locks is simple:
F05 is a latch-only mortice lock with no deadbolt.
F54 includes a mechanical deadbolt in addition to the la
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