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96600-857
660 Square Single Cylinder Deadbolt in Matte Black featuring SmartKey Security
660SQT 514 SMT 6AL STRKP
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Brand Kwikset Series Security Series Sales Status ACTIVE MFG Pro # 96600-857 Desc 1 660SQT 514 SMT 6AL STRKP Desc 2 K3 UPC 199394002032 Family 600 Deadbolt Series Deadbolt Family 660 Deadbolt Function Single Cylinder Finish Matte Black Type Deadbolt ANSI Grade Grade 3 Hardware Type Residential Product Description The largest-selling deadbolt in America, the 600 series provide tough, effective protection at an affordable price. This single cylinder deadbolt is operated by a key on the outside, or a thumb turn on the inside. Secure your front door with Kwikset keyed entry door locks, security sets and deadbolts. Recommended for exterior-facing doors or securing interior rooms with a key for maximum privacy. Choose from a variety of stylish finishes to match your home décor. Kwikset is the #1 selling U.S. lock brand*, protecting families with trusted security since 1946. Kwikset offers smart, simple, stylish and secure door hardware for every home or business need — from mechanical locks with patented SmartKey Security to innovative and flexible smart home technology. *YipitData Unit Share Report, 2026. Features - For use on exterior doors where keyed entry and security is needed
- Featuring SmartKey Security™, which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds.
- SmartKey Security™ re-key technology is compatible with Kwikset (KW1) keyway or (SC1) keyway options
- Deadbolt operated by key outside and thumb turn inside
- Comes with 2 keys
- ANSI/BHMA grade 3 certified
- 1 inch deadbolt throw
- Locking mechanism functions with turn piece on the interior of the lock
- Easily installs in minutes with just a screwdriver
- Lifetime mechanical and finish warranty
Assembled Height 2-7/16 Assembled Length 1-1/16 Assembled Width 2-7/16 Projection 1-1/16 Style Traditional Throw Length 1 Deadbolt Throw Length 1 in. Cross Bore 2-1/8" Latch Backset Size Adjustable Latch Type 6-Way Adjustable Latch Strike Code Default Entry Has SmartKey Yes Entry # Of Keys 2