KW87809 Deadbolt Control Lug (Locking Bar) 10/pk. This locking bar is what holds the cylinder housing in the deadbolt chassis on all 780/785 deadbolts which use the 6-pin Pin and Tumbler cylinder. This locking bar along with the spring is what allows the control key to remove the cylinder without taking the lock off of the door. This is a great feature for jobs where rekeying is done frequently. Normally, you do not replace the locking bar unless it gets lost during the re-keying process. Smart Key Cylinders do not use this locking bar.
