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21421 Shellhorn Rd
Ashburn, VA 20147
703 726-2883
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45430 Dulles Crossing Plz
Sterling, VA 20166-8920
703 948-0010
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ENLARGE
  • Polished Brass
    Polished Brass
    Polished Brass
  • Antique Brass
    Antique Brass
    Antique Brass
  • Satin Nickel
    Satin Nickel
    Satin Nickel
  • Antique Nickel
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    Antique Nickel
  • Polished Chrome
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  • Satin Chrome
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    Satin Chrome
  • Venetian Bronze
    Venetian Bronze
    Venetian Bronze
Current Finish:

660 Single Cylinder Deadbolt

Model: 660 26D

Function: Single Cylinder Deadbolt

The largest-selling deadbolt in America, the 660 series deadbolt provides tough, effective protection at an affordable price.
  • Features adjustable latch & deadbolt to fit all standard door preparations
  • ANSI/BHMA Grade 3 Security
  • Add to a keyed knob or lever for additional security
  • Lifetime mechanical and finish warranty
  • SmartKey® Re-key Technology available through special order
  • Do not use prints made from this website to mark distances.
    Due to individual printers, dimensions on installation instructions may not print at an accurate scale.

  • Kwikset products are backed by one of the most comprehensive warranty programs available. You can feel confident that with the purchase of Kwikset you have selected the best quality product, backed by the best customer service available.

    This product comes with a lifetime mechanical and finish warranty to the original residential user of Kwikset against defects in material and workmanship as long as the original user occupies the residential premises upon which the product was originally installed. One year electronic warranty. This warranty DOES NOT COVER scratches; abrasions; deterioration due to the use of paints, solvents or other chemicals; abuse; misuse; or product(s) used in commercial applications. Upon return of a defective product to Kwikset Corporation, Kwikset may repair or replace the product or refund the purchase price. Kwikset is not liable for incidental or consequential damages. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above exclusion may not apply to you. This warranty gives you specific legal rights and you may also have other rights that vary from state to state. If a mechanical or finish defect occurs, please call 1-800-327-LOCK (5625) in the U.S. and Canada or return it to Kwikset Corporation, Consumer Services, 19701 Da Vinci, Lake Forest, CA 92610. For customers outside of the U.S. and Canada, claims under this warranty must be made only to either the place of purchase or to the listed importer.

    Consumer Services
    19701 Da Vinci
    Lake Forest, CA 92610
    1-800-327-LOCK
  • Some of our product families have available specialty functions. The specialty products listed below can be ordered through our Wholesale or Distribution Partners. Please refer to our printed catalog for complete specialty products availability.

    Model Number Description Function Name
    664 26D Retrofit Kit for 663 Thumbturn in Satin Chrome Conversion Kit
    677 26D Thumbturn One Side with Exterior Plate UL in Satin Chrome Single Sided Deadbolt with Exterior Plate UL
  • 660 Single Cylinder Deadbolt in Satin Chrome is rated 4.0 out of 5 by 1.
    Rated 4 out of 5 by from Deadbolt locks that are easy to install If you ever need to change your Deadbolt & key the Kwikset components are almost universal. This means that one can usually change out the cylinder and use all the old hardware and latch, the part that moves in & out. The Kwikset brand is especially handy for landlords that need to change locks quickly & often. Another bonus Kwikset give you is the fact that repair parts are often in stock at your local hardware, and the keys somehow duplicate easily & correctly. I can't tell you how many times I've had a key made for a different brand and it didn't work. Kwikset duplicate keys always work the first time for some reason. A little security tip; if you use a foot or so long piece of plumbers strap (metal tape w/holes) screwed along the wooden door frame (behind the molding) to reinforce the hole for the latch - it makes it very difficult to kick in the door. If you need keyed alike locks, the key codes are on the package. So you can match up as many keyed alike locks as needed.
    Date published: 2015-03-26
    • 2015-08-01T10:27CST
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    • clientName_kwikset
  • I have 2 of these deadbolts keyed alike. I need a third. Can I order the third from you ? I know the key numbers. 

    Asked by: Russmust
    Hello Russmust,For the most up to date pricing and availability please visit your local home improvement special order counter or our Where to Buy page: http://www.kwikset.com/where-to-buy.aspxThank you,Kwikset Support
    Answered by: Wendy F
    Date published: 2015-07-12

    i required 3 deadbolt and 3 lock for my house and all 6 should open with one key?

    Asked by: mjm
    Hello mjm,"Traditional pin and tumbler locks can be re-keyed by a locksmith for a nominal charge. Our new SmartKey product can be re-keyed at the consumer level by following the re-keying instructions, but is not compatible with other brands.The Smart Key product has a secondary small slot located to the left of the key hole that allows you to rekey the lock to your existing key, if there is no secondary slot as shown in the photo, it does not have the Smart Key capability.Steps to re-keying Smart Key units (Note: You must have your Functioning Key and Learn Tool for this to work).1. Insert functioning key & turn 1/4 turn clockwise.2. Insert & remove the SmartKey learn tool. Remove functioning key.3. Insert new key & turn 1/2 turn counter-clockwise. Done. Your lock is now re-keyed!"Thank you,Kwikset Support
    Answered by: Wendy F
    Date published: 2015-06-29

    Looking for outside spacer ring about 1 in depth in polish brass need two old ones are faded

    Asked by: Pete
    Hello Pete,Kwikset covers their locks under a Limited Lifetime Warranty. For assistance inparts for your lockset and warranty support please contact Kwikset Consumer Service at 1-800-327-5625.Thank you,Kwikset Support
    Answered by: Wendy F
    Date published: 2015-06-17

    I have the older style "drive-in" dead bolts on my doors (i.e. the side of the door does not have the square plate chiseled out). Do these locks convert to that style as-is from the store like the Schlage ones do? I would like to go with the SmartKey

    Asked by: TommyBluez
    Hello TommyBluez,The unit does have the ability to use the drive in latch, however the unit does not include this latch. If the drive-in latch is needed please contact Kwikset Consumer support at 1-800-327-5625.Thank you,Kwikset Support
    Answered by: Wendy F
    Date published: 2015-06-03

    I have different company knob on my front door can I have my home key keyed to fit the single cylinder 660 deadbolt I will be purchasing

    Asked by: Ann89
    Hello Anonymous,"Traditional pin and tumbler locks can be re-keyed by a locksmith for a nominal charge. Our new SmartKey product can be re-keyed at the consumer level by following the re-keying instructions, but is not compatible with other brands.Thank you,Kwikset Support
    Answered by: Wendy F
    Date published: 2015-06-02

    Can this be made UL rated and if so how? Thanks

    Asked by: Sonny Ray
    Hello Sonny Ray,Yes, to make this deadbolt UL rated you will need to purchase the UL shield part number 81857 and the UL latch part number 81258.Thank you,Kwikset Support
    Answered by: Wendy F
    Date published: 2015-05-28

    Are dead bolts and passage sets available 45 min. fire rated?

    Asked by: omniguy
    Hi Omniguy,Kwikset model 667 meets UL 3 hour fire rating. There is an option UL 1/3 fire rating for all functions
    Answered by: Devon Jordan
    Date published: 2015-04-24

    Hi, Will this lock fit a door with a 2 3/8 cylinder? Ken

    Asked by: Kenfish
    Hey Ken,This will fit a 2 3/8 door just fine!Thanks,Kwikset
    Answered by: Devon Jordan
    Date published: 2015-04-21
    • 2015-08-01T10:24CST
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