Kwikset 660 Series 660M 3 SMT CP RCS K6 Deadbolt, 3 Grade, Keyed Key, Zinc, Polished Brass, 2-3/8, 2-3/4 in Backset

Kwikset Deadbolt, Traditional Design, 3 Grade, 1 -Cylinder, 5-Pin Cylinder, KW1 Keyway, Keyed Key, Re-Key Technology: SmartKey, Adjustable Backset, 2-3/8, 2-3/4 in Backset, Drive-In Latch, 1 x 2-1/4 in Faceplate, 1 in Throw Length, 2-1/8 in Cross Bore Diameter, 1 in Edge Bore Diameter, 1-3/8 to 1-3/4 in Door Thickness, Residential Commercial/Residential, Zinc, Polished Brass, Includes: (2) Keys