Kwikset 400T-15 CP Keyed Entry Knob, 1-3/8 to 1-3/4 in Thick Door, Steel, Satin Nickel

For keyed exterior doors. Both bell-shaped knobs lock or unlock by key outside or turnbutton inside. DOOR PREP: 2-1/8 Cross Bore, 1 Edge Bore, 1 x 2-1/4 Latch Face. BACKSET: 2-3/8 standard and adjustable 2-3/8 and 2-3/4 optional. DOOR THICKNESS: 1- 3/8 to 1-3/4 . CYLINDER: 5-pin. FACEPLATES: 1 x 2-1/4 round corner. STRIKES: 2-1/4 full lip round corner. BOLT: 1/2 throw. HANDING: Reversible for right or left hand doors. ANSI/BHMA: Grade 3.Features adjustable latch to fit all standard door preparations

Features adjustable latch to fit all standard door preparations

Featuring Smartkey securityG, which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds

Smartkey securityG is compatible with Kwikset keyway

Patented side locking bar technology offers improved security by protecting against lock bumping, an attack technique used to defeat conventional pin and tumbler locks