Kwikset KWI-667 One Sided Turn...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$37.70
$27.57

Kwikset KWI-667 One Sided Turn Deadbolt with Blank Plate with RCAL Latch and Dual RCS and 5303 Full Lip Strike

(No reviews yet) Write a Review

Model: 667-26D.DS
Selected Finish is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$37.70
$27.57
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks

Kwikset KWI-667 One Sided Turn Deadbolt with Blank Plate with RCAL Latch and Dual RCS and 5303 Full Lip Strike

This deadbolt is operated by thumb turn on interior. Blank plate on exterior. It comes with two keys and has round corner faceplates. This deadbolt is certified as the highest residential security, durability, and finish with ANSI/BHMA Grade 3 certification. The latch is adjustable to fit all standard door preparations from 2-3/8" to 2-3/4". The round deadbolt strike and 1-inch deadbolt throw provide an additional level of security.

PRODUCT FEATURES

  • Deadbolt operated by thumb turn on interior, blank plate on exterior
  • Deadbolt Latch has round corner faceplate
  • ANSI/BHMA grade 3 certified
  • Latch has 2 3/8 in. backset
  • Includes round deadbolt strike
  • 1 inch 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

 

RESOURCES & DOWNLOADS

Kwikset KWI-667 One Sided Turn Deadbolt with Blank Plate with RCAL Latch and Dual RCS and 5303 Full Lip Strike

Manufacturer Resources

Product Specs

Product Group:
Mechanical Locks
Product Subgroup:
Deadbolts
Subcategory:
Deadbolts
Commercial/Residential:
Residential
Product Features:
Microban
Product Attribute:
Deadbolts
Product Type:
Deadbolts
Product Category:
Mechanical Locks
Department:
Door Hardware

Kwikset 667-26D.DS – Frequently Asked Questions

1) Will the Kwikset 667 one-sided deadbolt fit my existing door prep with a 2-3/4 inch backset?
Yes. The 667 ships with an adjustable latch that covers both standard residential backsets, 2-3/8 inch and 2-3/4 inch, so it drops into either existing bore without a new door prep. Those are the only two backsets you find on residential doors, so if the door was previously bolted, the 667 latch will line up.
2) Is there a keyhole on the outside of the Kwikset 667 deadbolt?
No key on the outside at all. The 667 is a blank plate on the exterior and a thumbturn on the interior, so it can only be thrown or retracted from inside the room. That makes it the right choice for a door you want secured from the inside only, and the wrong choice for any entry door someone needs to unlock from outside.
3) Will the Kwikset 667 latch into the strike plate that's already on my door frame?
The 667 throws a 1 inch bolt and comes with its own round-corner deadbolt strike, so you are not depending on what's in the jamb. If the existing strike is an old shallow one, swap it for the included strike and mortise the jamb for the full 1 inch of bolt. Faceplates on the latch are round corner, which matches the prep left by most factory-bored doors.
4) Should I use a one-sided deadbolt or a single cylinder deadbolt on a rental unit door?
A one-sided bolt like the Kwikset 667 has no exterior keyway, so nobody outside gets in with a key, including you. On a rental entry door that's a problem: you lose lawful access. Use it on interior doors, storage rooms, or a secondary door that is bolted from inside. For a unit entry where you need key access, go with a cylinder x thumbturn bolt such as the Dexter DB2000 Series single cylinder or the Cal-Royal ED500.
5) Is the Kwikset 667 deadbolt strong enough for a commercial building?
It's certified ANSI/BHMA Grade 3, which is the residential tier, and it's catalogued as a residential lock. For a commercial opening or a high-traffic institutional door, step up: the Design Hardware D1 Series is a Grade 1 extra heavy duty bolt for 1-3/4 inch doors, and the Falcon D111 is a Grade 1 heavy duty deadbolt. Both are built for cycle counts a Grade 3 residential bolt is not rated to.
6) Can I key the Kwikset 667 to match the other locks in the building?
There's nothing to key. The 667 has a blank plate outside and no cylinder, so it can't be brought into a keying system. If the requirement is that this door match your existing keyway, you need a keyed bolt instead: the Hager 3215 and Hager 3115 both come in the Schlage C keyway, or Delaney's LM Series ships less core so you can install your own.
7) What tools do I need to install a Kwikset 667 deadbolt on an already-bored door?
A screwdriver. On a door that already has the deadbolt cross bore and edge bore, the 667 goes in with nothing else, and the adjustable latch handles whether the prep is 2-3/8 or 2-3/4 inch backset. The strike is in the box. If the door has never been bored, that's a bore kit job first.
8) What's a one-sided deadbolt for, and when would I use one instead of a normal deadbolt?
A one-sided deadbolt puts a thumbturn on the inside and a flat blank plate on the outside, so the door secures from within and shows no hardware to work on from the other side. Typical uses are back doors, garage-to-house doors, storage and utility rooms, and a second door on a unit that stays bolted. It is not an entry lock, since there's no way to get through it from outside. Arrow's E60 is the commercial-grade version of the same idea, also blank plate by thumbturn.
9) Is there another one-sided deadbolt option if I need a half-bore version?
The Callan Model 205S is a Grade 3 one-sided half-bore deadbolt, which is what you want when the door only has a partial bore or you're not drilling all the way through. The Kwikset 667 is the full-prep one-sided bolt, so on a standard cross-bored door it's the direct fit and the 205S is the answer when the prep isn't there.
10) What finishes does the Kwikset 667 one-sided deadbolt come in?
Four: Venetian Bronze, Satin Nickel, Satin Chrome, and Matte Black. If you're standardizing a building, Satin Nickel and Satin Chrome read closest to the brushed and bright silver trim already on most units, while Venetian Bronze and Matte Black are the darker options for newer builds.
11) Does the Kwikset 667 deadbolt have any antimicrobial treatment on the thumbturn?
Yes, the 667 carries Microban protection. On a healthcare, school, or multi-family common door where the thumbturn gets touched constantly, that's built into the finish rather than something you add.
How fast can I get the Kwikset 667-26D.DS delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Kwikset 667-26D.DS come with a warranty?
Absolutely. The Kwikset 667-26D.DS is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Kwikset 667-26D.DS?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Kwikset 667-26D.DS from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.