Kwikset 405DL26DK6 Entry Lever, Satin Chrome

For keyed exterior doors. Both levers lock or unlock by key outside or turnbutton inside. Maximum Security locksets feature 2x strength full 1″ throwbolt maximum security strike; and free-spinning guard. DOOR PREP: 2-1/8″ Cross Bore; 1″ Edge Bore; 1″ x 2-1/4″ Latch Face. BACKSET: 2-3/8″ standard, 2-3/4″ optional. DOOR THICKNESS: 1-3/8″ to 1-3/4″. CYLINDER: 5-pin. FACEPLATE: 1″ x 2-1/4″ round corner. STRIKES: 2-1/4″ full lip round corner. BOLT: 1/2″ throw. HANDING: Non-handed. ANSI/BHMA: Grade 3.