Shown in unlacquered brass.
Bit Key Single Cylinder Deadbolt
We recently discovered this beautiful deadbolt; it fits a standard 2-1/8" bore; and it is available in many finishes. If your door is thicker than 1-3/4", let us know, and we can supply a "thick door" kit.
Backset is the measurement from the center of the deadbolt to the edge of the door.