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Internet # 321253863

Model # 660RDT 514 SMT

Store SKU # 1008127307

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Round Matte Black Single Cylinder Deadbolt Featuring SmartKey Security

$17.98
  • KEYED DEADBOLT: Operated by key on outside, thumb turn on inside
  • SMARTKEY SECURITY: Re-key your lock yourself in seconds
  • EASY INSTALL: Hassle-free installation with just a screwdriver
  • View More Details

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Product Details

About This Product

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.

Highlights

  • 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
  • Deadbolt latch has 2 interchangeable faceplates - round corner and square corner
  • ANSI/BHMA grade 3 certified
  • Latch has adjustable backset 2-3/8 in. to 2-3/4 in. to fit all standard door preparations
  • Includes round deadbolt strike
  • 1 in. 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
  • Click here to shop all Kwikset products
  • Return Policy

Product Information

Internet # 321253863

Model # 660RDT 514 SMT

Store SKU # 1008127307

Specifications

Dimensions

Deadbolt Bore Hole Diameter (in.)

1 in

Deadbolt Cross Bore Diameter (in.)

2.125 in

Required Door Thickness (in.)

1-3/8 in to 1-3/4 in

Details

Commercial/Residential

Residential

Deadbolt Type

Single Cylinder Deadbolt

Door Handing

Universal

Door Lock Style

Classic

Door Locks & Knobs Product Type

Deadbolts

Electronic/Mechanical

Mechanical

Features

Easy Installation, Kwikset SmartKey, Rekeyable

Finish

Matte Black

Finish Family

Matte Black

Hardware Color Family

Black

Included

Installation Instructions, Mounting Hardware

Interior/Exterior

Exterior

Keyway

KW1

Material

Metal

Returnable

90-Day

Security/ANSI Grade

ANSI Grade 3 (Good)

Total Number of Keys Included

2

Warranty / Certifications

Manufacturer Warranty

Lifetime mechanical and finish warranty

Questions & Answers

What is the screw size
ByMay 15, 2026
1 Answer | 
Answer This Question

The mounting screws are compatible with a 1-3/8 in to 1-3/4 in door thickness.

By|May 18, 2026


    Are the strike and face plates rounded or square, 2. are these two plates standard or will i have to chisel the frame?
    ByNov 14, 2024
    1 Answer | 
    Answer This Question

    The strike and the face plates are rounded and they are standard. Please follow the link below to view the installation instructions. https://images.thdstatic.com/catalog/pdfImages/3f/3f8ee6fe-1892-40cd-9a4f-17251d8df7c8.pdf

    By|Nov 15, 2024


      Will the Kwikset Round Matte Black Single Cylinder Deadbolt Featuring SmartKey Security fit a 2-inch thick door?
      ByDec 6, 2023
      1 Answer | 
      Answer This Question

      This model can be installed on doors that are between 1-3/8" to 2-1/4" thick. Please contact our Support Team at 1-800-327-5625 for assistance with a thick door kit.

      By|Dec 6, 2023


        Does this come with smartkey tool?
        BySep 14, 2023
        1 Answer | 
        Answer This Question

        Yes, this set includes the SmartKey Learn Tool.

        By|Oct 28, 2023


          This deadbolt states that it is POLISHED CHROME, but the picture looks like brushed chrome. Can you tell me what it truly is? Thank you.
          ByJun 14, 2021
          1 Answer | 
          Answer This Question

          The correct image of the 660 Deadbolt in the Polished Chrome finish is linked here: https://www.homedepot.com/p/Kwikset-660-Contemporary-Satin-Chrome-Single-Cylinder-Deadbolt-Featuring-SmartKey-Security-660CRR-26D-S-V1/301689105 If you'd like to order the Polished Chrome, please ensure that you order Model # 660CRR 26 SM V1. It seems like the images are swapped between the Satin Chrome and Polished Chrome. Thank you for bringing this up to our attention and we're working to get it corrected.

          By|Nov 7, 2024

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            Viewing 1-5 of 5

            Customer Reviews

            4.5 out of 5

            • 4.5 out of 70 reviews
            • 50% recommend this product
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            Showing 1-10 of 70 reviews
            Super easy to install although the directions could be a little better. Works as it should and the SmartKey system is awesome and made it so I could use my old key with the new lock.
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            IT WORKS.;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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            Quality product along with quality service
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            • Verified Purchase
            Nice unit, but it has a system to convert action to a different key. However, if you mess up even one small step while figuring this out, the action gets set to some random configuration and you are screwed. Fortunately, 9n my case, after diddling around and getting ready to go back to home depot for another unit, the original key seemed to work. I couldn't get it to reset, so stayed with the key that came with the unit. Recommendation: be very careful to insert keys fully when changing to a new key.
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            Showing 1-10 of 70 reviews

            Compare Key Features

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            Product Snapshot

            Great for homeowners looking for SmartKey Security, making re-keying locks easier and more efficient.
            Great for homeowners looking for SmartKey Security, making re-keying locks easier and more efficient.
            Great for homeowners looking for SmartKey Security, making re-keying locks easier and more efficient.
            Ideal for enhanced security with anti-drill and anti-pick features, Grade 1/AAA certified for peace of mind.

            Grade Rating

            Grade 3
            Grade 3
            Grade 3
            Grade 1

            Drill Resistance

            Bump Resistance

            Material Quality

            Metal
            Metal
            Metal
            Metal

            Bolt Size

            1 in. deadbolt throw
            1 in. deadbolt throw
            1 in. deadbolt throw
            1 in