Master Lock TUCO0603T Tulip Keyed Entry Door Knob and Keyed Alike Single Cylinder Deadbolt Exclusive SilvaBond anti-microbial protected finish Adjustable latch ensures a perfect fit with any door Fits all doors, replaces all brands Same key opens both locks Six-way adjustable latch fits all doors 2-3/8-inch or 2-3/4-inch backset, square, rounded corners, or drive in