Kwikset 660 Deadbolt Lock, Satin Nickel Round Exterior Keyed Front Entry Door, Single Cylinder Dead Bolt
$33.59
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Free Shipping (4-7 Business Days)
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The largest-selling deadbolt in The us, 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. Safe 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. Make a choice from a number 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 Safe 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.
KEYED DEADBOLT: Use on doors requiring a high level of security, turn piece interior locking, exterior locking the use of a key. Recommended for exterior-facing doors
EASY INSTALL: Do it yourself, installs in minutes with just a screwdriver, if door is missing a bottom handleset give a boost to hole you are going to need a drill, 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″ by sliding the adjustment pin all over installation
ADJUSTABLE LATCH: With just a twist all over installation, the latch backset will also be adjusted to either 2-3/8″ or 2-3/4″ so as to fit all standard door preparations
TRADITIONAL DESIGN: Available in a classic, traditional door hardware style with simple, unique details to match your home décor
CERTIFIED TRUSTED QUALITY: Security, Durability and Finish are Grade 3 BHMA certified, designed for reliable protection, providing peace of mind at home
WARRANTY PROTECTION: Our products are backed by a lifetime mechanical and finish warranty with great customer service, see Kwikset warranty for more details
Frequently Asked Questions
We currently ship to customers throughout the United States.
Most orders are delivered within 3–7 business days. Delivery times may vary depending on your location and carrier conditions.
Once your order has shipped, you’ll receive a confirmation email with your tracking number.
Please contact us as soon as possible at [nextrony365@gmail.com] Changes or cancellations are only possible before your order has been processed or shipped.
Yes. Eligible items may be returned in accordance with our Return & Refund Policy. For assistance, please contact us at [nextrony365@gmail.com]
Once your return is received and approved, your refund will be issued to your original payment method.
Please email us at [nextrony365@gmail.com] with your order number and clear photos of the item. We’ll be happy to assist you.
For any questions about your order, shipping, returns, or products, please contact us at [nextrony365@gmail.com]
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