Kwikset 660 5CPRACALRCSK6 Deadbolt, 3 Grade, Keyed Alike Key, Steel, Antique Brass, 2-3/8 to 2-3/4 in Backset, K6 Keyway

Operated by thumb turn inside, key outside. Security deadbolts feature full 1 in solid core throw bolt, all metal mechanisms, anti-pry shield. Door prep - 2-1/8 in crossbore, 1 in edge bore, 1 x 2-1/4 in latch face. Backset - adjustable 2-3/8 to 2-3/4 in. THK door - fits 1-3/8 to 1-3/4 in doors. Cylinder - five-pin. Faceplates: 1 x 2-1/4 in round corner. Strikes - 1 x 2-1/4 in round corner. Bolt - 1 in throw. Handing - reversible for right or left handed doors. ANSI/BHMA: Grade 3.