Model# Description DC.COLYYY.ZZZ.XXX Double Cylinder - Columbus Handleset FD.COLYYY.ZZZ.XXX Full Dummy - Columbus Handleset SC.COLYYY.ZZZ.XXX Single Cylinder - Columbus Handleset Solid forged brass construction. Shown in Single Cylinder function. Other functions available. Shown with Ellipse Knob and Traditional Round Rose, can be customized with other interior Reserve style knob, lever, or rose. To personalize your look, this Traditional inspired design is available in 7 finishes. Solid brass deadbolt latch with hardened steel roll pin for additional strength and security. Accommodates door thickness 1-3/4" to 2". Up to 2-1/2" thick door door with service part kit. Baldwin 5-pin C-Keyway standard. SmartKey Re-Key Technology optional. Adjustable backset latch fits 2-3/8" (60mm) or 2-3/4" (70mm) pre-bored doors. Functions available: single cylinder, double cylinder, and full dummy.
