Kwikset 660 SmartKey Single Cylinder Deadbolt, Antique Brass (US5)

The Kwikset 660 Series Single Cylinder Deadbolt provides dependable ANSI/BHMA Grade 3 security for residential exterior doors, finished in a timeless Antique Brass. It features patented SmartKey Security™ technology, allowing users to re-key the lock in seconds for enhanced key control and convenience. Designed with a 1-inch throw bolt and BumpGuard™ protection, this deadbolt effectively resists common break-in methods like lock bumping and prying. Its universal design fits standard door preparations with an adjustable backset, ensuring a straightforward installation for wholesale and professional applications.

Kwikset Single Cylinder Deadbolt with Smart Key that provides superior security with the flexibility of re-keying your own lock quickly & easily without removing it from the door. Bumpguard for added protection from lock bumping. Antique Brass finish. Keyed different.

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. Door Thickness: Fits 1-3/8 to 1-3/4 in doors. Cylinder: 5-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.