Commonwealth Ent Smt S Nckl Bx

For keyed exterior doors. Both levers 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" - 2-3/4" adjustable latch. DOOR THICKNESS: 1-3/8" to 1-3/4". CYLINDER: 5-pin. FACEPLATE: 1" x 2-1/4". STRIKE: 2-1/4" full lip. BOLT: 1/2" throw. Nickel plated. ANSI/BHMA: Grade 2.