663 Single-Sided Deadbolt in Antique Brass

663 5 CP RCL RCS

No Key Deadbolt: For use on exterior doors that require a high level of security, can only be locked and unlocked from the interior using the thumb turn piece
Easy Install: Do it yourself, installs in minutes with just a screwdriver, all the hardware you need is included for a hassle-free installation, detailed directions provided
Fits Standard Doors: Fits standard size doors 1-3/8" to 1-3/4" thick, latch backset adjusts to either 2-3/8" or 2-3/4" with just a twist during installation
Certified Trusted Quality: Security, Durability and Finish are Grade 3 BHMA certified, designed for reliable protection, providing peace of mind at home
Box Includes: Box Includes deadbolt, Adjustable Latches with round and square front options or drive-in collar, round corner strikes, SmartKey tool, 2 Kwikset keys, screws and Allen wrench
Warranty Protection: Our products are backed by a lifetime mechanical and finish warranty with great customer service, see Kwikset warranty for more details

Lock Finish

Lock Function

Vignette

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Brand	Kwikset
Series	Security Series
Sales Status	ACTIVE
MFG Pro #	96630-061
Desc 1	663 5 CP RCL RCS
Desc 2	4PCK
UPC	042049456721
Family	600 Deadbolt Series
Deadbolt Family	663 Deadbolt
Function	Unkeyed
Finish	Antique Brass
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

Deadbolt operated by thumb turn on interior, no trim on exterior.
Deadbolt Latch has 2 interchangeable faceplates - round corner and square corner
ANSI/BHMA grade 3 certified
Latch has 2 3/8 in. backset
Includes round deadbolt strike
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
Microban Antimicrobial product protection keeps door hardware 99.9% cleaner than unprotected surfaces

Assembled Height 2-1/2
Assembled Width 2-1/2
Projection 27/32
Style Traditional
Deadbolt Throw Length 1 in.
Cross Bore 1"
Latch Type Round Corner Latch
Deadbolt Strike Height 2-1/4
Deadbolt Strike Width 1
Strike Code Default

Style	Traditional
Deadbolt Throw Length	1 in.
Cross Bore	1"
Latch Type	Round Corner Latch
Deadbolt Strike Height	2-1/4
Deadbolt Strike Width	1
Strike Code	Default

Assembled Height	2-1/2
Assembled Width	2-1/2
Projection	27/32