UHS HardwareAnswer
Apr 02, 2026 - 01:17 PM
The ASSA Maximum+ R28611-626-COMP-KA is a Schlage-format KIK / component cylinder, and the UHS product description specifically lists “B series Deadbolts” as an application for this cylinder.
The main thing to keep in mind is that this is an ASSA Maximum+ restricted cylinder, not a standard Schlage keyway cylinder. That means it uses the ASSA Maximum+ patented keyway and comes with restricted keys, so it will not match a standard Schlage C key unless the lock is being converted to the ASSA system. For a B30N deadbolt, it is still smart to verify the exact cylinder format and tailpiece setup before treating it as a guaranteed drop-in replacement.
The main thing to keep in mind is that this is an ASSA Maximum+ restricted cylinder, not a standard Schlage keyway cylinder. That means it uses the ASSA Maximum+ patented keyway and comes with restricted keys, so it will not match a standard Schlage C key unless the lock is being converted to the ASSA system. For a B30N deadbolt, it is still smart to verify the exact cylinder format and tailpiece setup before treating it as a guaranteed drop-in replacement.
