GU BKS European Key Cylinder 854-16975

G-U BKS European profile cylinder in Satin Nickel finish for 2-3/4" thick doors with offset. 55/31 Offset Cylinder. Includes round rotary knob. Used on active door locks. 

Exterior Measurement: 55mm
Interior Measurement: 31mm.

***Special order, non-returnable. Allow 3 to 4 weeks to ship.