The Home Depot
21421 Shellhorn Rd
Ashburn, VA 20147
703 726-2883
Retail
Distance: 2.87 miles away
Lowe's
45430 Dulles Crossing Plz
Sterling, VA 20166-8920
703 948-0010
Retail
Distance: 2.88 miles away
TART LUMBER
22183 Shaw Road
Sterling, VA 20166
703-450-5880
| Wholesale Distributer
Distance: 3.77 miles away
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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
    Antique Nickel
    Antique Nickel
  • Polished Chrome
    Polished Chrome
    Polished Chrome
  • Satin Chrome
    Satin Chrome
    Satin Chrome
  • Venetian Bronze
    Venetian Bronze
    Venetian Bronze
Current Finish:

660 Single Cylinder Deadbolt

Model: 660 3

Function: Single Cylinder Deadbolt

660 Single Cylinder Deadbolt in Polished Brass is rated 4.8 out of 5 by 41.
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Kwikset's 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 3 Retrofit Kit for 663 Thumbturn in Polished Brass Conversion Kit
    677 3 Thumbturn One Side with Exterior Plate UL in Polished Brass Single Sided Deadbolt with Exterior Plate UL
  • Rated 4 out of 5 by from Works well. Was reasonable easy to install, and rekeying with the smart key feature was fast. There were a few minor problems that seem to stem from the existing holes. On one door, the problem was our existing hole was not drilled in the correct place, being about 2 mm off. (The old lock could slide around a bit to compensate, while this one required the hole to be more accurate.) Used a Dremmel to shave off a bit on one side and this lock still covered the hole just fine. On another door, everything fit together fine, but once the screws were tight the key was nearly impossible to turn. Eventually I was able to tweak the alignment so it worked fine.
    Date published: 2016-06-10
    Rated 5 out of 5 by from Great Service, quality and prices. We ordered all the Qwikset door hardware for the new house we were building. Prices were great, quality was great and they look great going up. Our trim carpenter loves Kwikset as he can set the bottom outdoor locks to one key and keep one aside and change them all to a different key when we move in. They shipped quickly and our order was correct. Much less than the big box stores for the same.
    Date published: 2012-03-20
    Rated 5 out of 5 by from Great lockset and great service I ordered two of these and asked for them to be keyed the same and that is indeed how they arrived in perfect working order.
    Date published: 2011-09-28
    Rated 5 out of 5 by from Kwik Set660-S Easy to install as replaced existing deadbolt. Smooth operation,
    Date published: 2011-07-09
    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
    Rated 5 out of 5 by from good customer service Prior to my purchase I had discussed the purpose of the order I was intending to buy. The rep was helpful and knowledgable about the products.
    Date published: 2012-06-28
    Rated 5 out of 5 by from Great purchase This was a great purchase for my home. I got everything i ordered and the shipping was on time.
    Date published: 2013-08-16
    Rated 5 out of 5 by from Excellent purchase that fit my needs Matches the rest of the door levers I bought and was easily installed.
    Date published: 2011-07-04
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  • I have a standard 2-1/4" door and they laminated a 3/4' cedar siding on the outside so the total thickness is about 3". The standard pin for the latch is short by about 1/2". Do you make an extension or am I out of luck with this purchase.

    Asked by: Neal Rudikoff
    Hello Neal Rudikoff, Thank you for your interest in Kwikset model # 660-15. For proper installation you would need a 2 1/8" cross bore, 1" edge bore hole, 2 3/8" or 2 ¾” backset and door thickness of 1 3/8" to 1 3/4". Service kits for 2 ¼” thick doors are available only. Sincerely, Kwikset Support Team
    Answered by: Kwikset Team Member
    Date published: 2017-06-13

    What is the cylinder depth outside to the door

    Asked by: Bill quick
    Hello Bill quick, Thank you for your interest in Kwikset model # 660-26D. The dimensions for this model are 2 7/16” wide and 1 1/16” depth. Please follow the link provided below for the specifications. http://s7d5.scene7.com/is/content/BDHHI/specifications-opp Sincerely, Kwikset Support Team
    Answered by: Kwikset Team Member
    Date published: 2017-05-19

    I would like 4 dead bolts and 4 entry door locks all the same key , how much ? Thanks .

    Asked by: In the hartland
    Hello In the hartland, Thank you for your interest in Kwikset Products. 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.aspx Sincerely, Kwikset Support Team
    Answered by: Kwikset Team Member
    Date published: 2017-06-07

    None of my deadbolt keys are working, what can I do? And the is that live in Brazil 

    Asked by: Ducaiel
    Hello Ducaiel, Thank you for your interest in Kwikset model # 660-3. We apologize for the inconvenience you have encountered. Warranty support is not available in Brazil, a new lock will have to be purchased or your may contact a professional for lock access. Sincerely, Kwikset Support Team
    Answered by: Wendy
    Date published: 2017-03-10

    k latch for dead bolt

    Asked by: 2ndchavce51677
    Hello 2ndchavce51677, Thank you for your interest in Kwikset model # 660-26D. We are unable to understand your request at this time. Please contact Kwikset consumer service at 1-800-327-5625 for further support. Sincerely, Kwikset Support Team
    Answered by: Wendy
    Date published: 2017-01-25

    I have an older door. Im looking for a deadbolt that will fit into a 1 1/2 diameter hole in the door. Looks like everything is for a 2 3/8 hole. Can I be pointed toward a deadbolt that will fit into the smaller hole?

    Asked by: Matthew0982
    Hello Matthew0982, Thank you for your interest in Kwikset products. Kwikset model # 980 11P SMT shown in the link below may be used on a 1-1/2" borehole my removing the retainer ring from the installation. Also, Kwikset model # 780 11P SMT is compatible with a 1-1/2" borehole in the same manner as Kwikset model # 980 11P SMT. 980 http://www.kwikset.com/products/styles/980-985-deadbolt.aspx 780 http://www.kwikset.com/products/styles/780-785-deadbolt.aspx Sincerely, Kwikset Support Team
    Answered by: Wendy
    Date published: 2017-01-10

    I need a deadbolt that will fit a door 2 3/8 inches thick. Can a 660 Single Cylinder model be made to work on this wider than usual door? If not, what single cylinder model can be made to work?

    Asked by: Involveddad
    Hello Involveddad, Kwikset deadbolts can fit doors that are 1 3/8" to 1 3/4" standard. You can get a thick door kit to allow the deadbolt to fit on a door that is up to 2 1/4" thick. To request a thick door kit please call Kwikset Consumer Services at 1-800-327-5625. We hope to hear from you soon! Thank you, Kwikset Support Team
    Answered by: Kwikset Team
    Date published: 2017-01-06

    I bought several 660-3 from a local store & would like to get two more with the same key, can I do that thru this website? I have the key number.

    Asked by: JJ Hahn
    Hello JJ Hahn, Thank you for your interest in Kwikset model # 660-3. This website is for information purposes only. There is no product sold on the site. 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.aspx Sincerely, Kwikset Support Team
    Answered by: Wendy
    Date published: 2017-01-03
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