5" Backset Extension Link Backset extension link Backset extension link must be used with 2 3/8" backset latches. Requires reinforcement when used in metal doors. Installed in 1" latch holes require one G506-815 sleeve For use with A and AL series Locks.
- Must be used with 2-3/8 inch backset latch
- Requires reinforcement when used in hollow metal door application
- For use with a and al series lock
- Must be used with 2-3/8 inch backset latch
- Requires reinforcement when used in hollow metal door application
- For use with a and al series lock