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Kwikset

Kwikset 660-514SV1 Single Cylinder Round Deadbolt SmartKey with New Chassis with RCAL Latch and RCS Strike Matte Black Finish

  • Based on 6,437 reviews
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Availability: Only 8 left in stock, order soon!
Fulfilled by Buildcom
Arrives Sep 9 – Sep 10
Order within 14 hours and 41 minutes
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Color: Matte Black


Size: Round


Pattern Name: Old Latch


Features

  • Kwikset 660-514SV1 Single Cylinder Round Deadbolt SmartKey with New Chassis with RCAL Latch and RCS Strike Matte Black Finish
  • SMARTKEY SECURITY: Kwikset's SmartKey security protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds
  • EASY INSTALL: Do it yourself; installs in minutes with just a screwdriver; no special tools needed
  • FITS STANDARD DOORS: Fits doors 1-3/8 to 1-3/4 thick and latch backset is adjustable from 2-3/8 to 2-3/4
  • CERTIFIED SECURITY: Quality metal construction for strength and security; ANSI/BHMA grade 3 certified

Description

As the industry leader, Kwikset has provided trusted security for over 70 years and has become synonymous with security, peace of mind, style and innovation. The largest-selling deadbolt in America, the 600 series provides 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. The rich tones of Matte Black add the finishing touch to this product. The Matte Black finish provides a rich and warm complement to the product’s style.

Brand: Kwikset


Special Feature: Keylock


Lock Type: Key Lock


Item dimensions L x W x H: 4 x 3.5 x 2.7 inches


Material: Metal


Brand Name: Kwikset


Recommended Uses For Product: Security


Number of Pieces: 1


Included Components: Mounting Hardware and Instructions


Model Number: 660-514SV1


UPC: 883351795968


Model Name: 660-514SV1


Global Trade Identification Number: 68


Manufacturer Warranty Description: Limited Lifetime Mechanical and Finish Warranty


Number of Items: 1


Manufacturer: Kwikset


Unit Count: 1 Count


Item Type Name: Deadbolt


Manufacturer Part Number: 96600-743


Additional Features: Keylock


Lock Type: Key Lock


Controller Type: Hand Control


Control Method: Touch


Style Name: Traditional


Color: Matte Black


Shape: Round


Material Type: Metal


Finish Types: Matte Black


Item Dimensions: 4 x 3.5 x 2.7 inches


Item Weight: 16 ounces


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 9 – Sep 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews

    • Kwikset 660 SmartKey Deadbolt - A Simple, Secure Upgrade
Color: nickel finish Size: Round Pattern Name: Old Latch
This is the perfect, straightforward deadbolt for anyone wanting to improve their home's security without complexity. Installation was a breeze and took less than 30 minutes with a standard screwdriver. The standout feature is the SmartKey re-keying system. I was able to match it to my existing house key in under 60 seconds myself—no locksmith needed. It feels solid, operates smoothly, and the design is clean and durable. For a reliable, heavy-duty lock that's easy to install and offers brilliant key control, the Kwikset 660 is an exceptional value and a great choice for any door. Highly recommended. ... show more
Reviewed in the United States on December 2, 2025 by Shani
    • My Go-To Deadbolt
Color: nickel finish Size: Round Pattern Name: Old Latch
I recently purchased this deadbolt for my front door, and I couldn’t be happier with its performance. The installation process was straightforward and took me less than 30 minutes with just a screwdriver. The instructions were clear, and all the necessary hardware was included, making the setup hassle-free. One of the standout features is the SmartKey Security, which allows me to re-key the lock myself in seconds. This added flexibility is a game-changer, especially if you need to change keys without replacing the entire lock. The lock feels sturdy and well-made, providing a sense of security for my home. The satin nickel finish gives it a sleek and modern look that complements my door’s aesthetics. It’s not just about looks; the lock operates smoothly, and the key turns effortlessly without any sticking. I also appreciate the Microban protection, which keeps the surface cleaner and more hygienic. Overall, this deadbolt offers excellent value for the price. It’s a reliable, secure, and stylish addition to any door. If you’re looking for an easy-to-install lock with the added benefit of re-keying flexibility, this is a solid choice. ... show more
Reviewed in the United States on May 5, 2025 by DOT
    • Simple, solid deadbolt. great value and easy swap for rentals
Color: nickel finish Size: Round Pattern Name: Old Latch
I installed this Kwikset 660 deadbolt a few weeks ago to replace an older keypad deadbolt, and so far it’s been a solid, no-frills option that does what it’s supposed to do. It has a slightly flimsy cover, but overall, right for the price. Installation was straightforward and quick. Everything lined up properly, and it came with two keys, which was a plus. The lock operates smoothly and hasn’t given me any issues since installing it. The components do feel fairly lightweight, which matches the price point. It doesn’t have a heavy or premium feel, but nothing about it feels flimsy in actual use either. Once installed, it feels secure and functions reliably. One helpful tip for installation: if the knob direction doesn’t match your door setup, you can flip the entire deadbolt assembly upside down instead of trying to force it. That made the install much easier. Overall, this is a good choice if you want a simple, affordable deadbolt that’s easy to install and gets the job done. If you’re looking for a heavier, more premium feel, you may want to spend more, but for basic home use, this one is perfectly fine. ... show more
Reviewed in the United States on December 31, 2025 by blugrasmaniac
    • See review
Color: Polished Brass Size: Round Pattern Name: Old Latch
Quality is good. Easy to assemble. Fair price.
Reviewed in the United States on July 8, 2026 by MW
    • Quick easy replacement
Color: nickel finish Size: Round Pattern Name: Old Latch
Review Image by Glenn
Needed this quickly because the whole cylinder came out of the previous deadbolt. Was fun to get that deadbolt to unlock. Knocked a star for that reason. The new one is good so far, just not happy I had to get a new one in the first place. I didn't want to get a new key for all my locks and these make it easy to adjust to your key so went with one of these again. ... show more
Reviewed in the United States on May 20, 2025 by Glenn
    • Reliable lock with great features
Color: nickel finish Size: Round Pattern Name: Old Latch
This thing is incredible. I appreciate the Satin Nickel finish which looks modern and clean. The SmartKey Security makes rekeying simple, and Microban protection adds an extra layer of security. Installation was straightforward, and it fits standard doors perfectly. The lifetime warranty gives peace of mind. Overall, a solid choice for home security and quality. ... show more
Reviewed in the United States on December 16, 2025 by Amazon Customer
    • Secure and Stylish Entry!
Color: nickel finish Size: Round Pattern Name: Old Latch
I recently installed the Kwikset 660 Deadbolt Lock on my front entry door, and I am thoroughly impressed with its performance and design. This deadbolt not only provides excellent security but also enhances the overall look of my home. The satin nickel finish is sleek and modern, complementing my door beautifully. The installation process was straightforward, and I appreciated the clear instructions provided. It only took me about 30 minutes to get it set up, and everything fits perfectly. One of the standout features of this deadbolt is the sturdy construction. The lock feels solid and secure, giving me peace of mind knowing that my home is well-protected. The key mechanism operates smoothly, and I have experienced no issues with it so far. Overall, I highly recommend the Kwikset 660 Deadbolt Lock for anyone looking to enhance their home security. It’s reliable, stylish, and a fantastic addition to any front entry door! ... show more
Reviewed in the United States on August 22, 2024 by Dave Stevens
    • Decent lock at a decent price.
Color: nickel finish Size: Round Pattern Name: Old Latch
Not a lot to say about this one, but it works well and seems better made than some I've used costing several times the price. I didn't see this mentioned in the listing, but it has the feature where you can re-key it to match your existing (kwikset only) key if you want. I was putting it in a door that is never accessed from the outside so I didn't bother but I've got a couple with the same feature on another building and they still work smoothly, and they've held up for 7 or 8 years so far. These are not high security locks but most crooks don't pick locks. They use a wrecking bar, kick doors in, or just break a window. These are still stronger than most residential door frames so unless you've reinforced yours of bought high quality doors and frames, they're more than adequate for most folks. All in all, a decent lock for the money. ... show more
Reviewed in the United States on October 9, 2025 by Barbara

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