Schlage Deadbolt Cylinder 23-105-C Matte Black 1-7/8″ Tailpiece 2Key (BLEMISHED)
Specifically Fits B Series Schlage Deadbolts. Likely will fit many other locks. Fairly common body. The tailpiece is 1-7/8″ not scribed for snap off fit. Could be field shortened with a hacksaw or swapped out as needed.