Weslock 0640 Savannah Knob Key...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$84.20
$54.73
Weslock 0640 Savannah Knob Keyed Entry Lock with Adjustable Latch and Full Lip Strike

Weslock 0640 Savannah Knob Keyed Entry Lock with Adjustable Latch and Full Lip Strike

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Model: 00640ZNZNSL23
From the Traditionale Collection
$84.20
$54.73
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$84.20
$54.73
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Weslock TRADITIONALE COLLECTION 0640 KEYED ENTRY Lock

If security, safety, and style are important to you, then Weslock is your choice for quality hardware for your home. Not only are Weslock door handle and deadbolt products strong and long lasting, but they also offer a beautiful aesthetic for your home. With designs that enhance the look and feel of your home and details, such as concealed installation screws, that merge function and form, Weslock offers a product unmatched by the competition.

Keyed Entry (Single Cylinder) Function:Single cylinder keyed entry door hardware is Locked and unlocked from the exterior using a key and can be Locked and unlocked from the interior using the Locking mechanism. Perfect for securing entrances, side doors, and anywhere else that needs a bit more security.


Standard features

  • Cylindrical Door Locks
  • Exceeds ANSI A 156.2 Grade II Lock standards
  • Removable Knobs/Levers Prevents Scratching During Installation
  • Pre-installed screws concealed behind snap-on rosette
  • Push Button Locking in rosette
  • All brass knobs and rosettes
  • Panic-Proof Keylock/Privacy– one turn of interior knob/lever unlocks & opens door
  • Adjustable latches 2-3/8” or 2-3/4” with removable faceplates
  • Fits doors prepared with 2-1/8” cross hole & 1” edge hole
  • Adjusts to door thickness from 1-3/8” to 1-3/4”
  • Optional door thickness up to 2-1/4”
  • Limited Warranty


Downloads and Resources

Weslock Catalog

Weslock General Specifications

Manufacturer Resources

Product Specs

Product Group:
Mechanical Locks
Series:
Traditionale
Cross Bore:
2-1/8"
Warranty:
Limited Lifetime Mechanical and Limited Lifetime Finish
Collection:
Traditionale
Keyed:
Yes
Latch Faceplate:
1" x 2-1/4", Removable Radius & Square
Keyed Function:
Single Cylinder
Product Subgroup:
Bored Locksets
Product Type:
Knobsets
Subcategory:
Residential Door Knobs
Commercial/Residential:
Residential
Cylinder and Keyways:
5 Pin Cylinder, Weslock Keyway
Lock Function:
Single Cylinder
Product Attribute:
Cylindrical Locks
IMAP Policy:
Yes
Backset (Distance):
2-3/8 or 2-3/4
Product Function:
Entrance
Door Strike:
2-1/4" full lip, Radius & Square
Product Category:
Mechanical Locks
Product Substrate:
Brass
Department:
Door Hardware

Weslock 00640ZNZNSL23 – Frequently Asked Questions

1) Will the Weslock 0640 Savannah knob fit a door already bored for a 2-1/8 inch hole?
Yes. The 0640 Savannah keyed entry knob goes into a standard bored prep: 2-1/8 inch cross hole and a 1 inch edge bore. The latch adjusts between 2-3/8 and 2-3/4 inch backset, so it covers both common bore positions without ordering a separate latch.
2) What door thickness does the Weslock 0640 keyed entry knob work on, and what do I order for a thicker door?
Standard build handles 1-3/8 to 1-3/4 inch doors, which covers almost every residential entry. For anything heavier, pick the 1-3/4 to 2-1/4 inch door thickness option at order time. Door thickness is a required selection, so choose it before you check out or the lock spindle and screws will not suit the slab.
3) Will the Weslock 0640 latch drop into my existing strike, or do I have to chisel the jamb?
The 0640 ships with a 2-1/4 inch full lip strike in both radius and square corner, and the latch faceplate is 1 x 2-1/4 inches with removable radius and square plates. If your jamb is already mortised for a standard 2-1/4 inch face, you match the corner style to the existing cutout and there is no new chisel work. Older jambs with a T-strike or a smaller plate will need the mortise opened up.
4) Can I get several Weslock 0640 entry knobs keyed alike on one key?
Yes. Keyed alike is a free option on the 0640, and there is a key code field if you need the set cut to a code you already carry, which is how you match new doors to locks already in the building. Keyed different is the default, so you have to select KA if you want one key. The cylinder is a 5 pin on the Weslock keyway, so it will not key into a Kwikset or Schlage system.
5) What is a Grade 1 alternative to the Weslock 0640 Savannah keyed entry knob for a high-traffic commercial opening?
The Weslock 0640 Savannah is a single cylinder keyed entry knob built for residential use. Where an opening needs a heavy duty commercial knob instead, the BEST 8K Series is an entrance function single cylinder Grade 1 heavy duty knob lock, and the Corbin Russwin CK4851 is a Grade 1 entrance/office cylindrical lock with a Global knob and conventional cylinder covering 1-3/8 inch to 2 inch doors. Both keep the keyed entrance function while moving to a heavy duty commercial cylindrical platform.
6) What keyed entry knob works instead of the Weslock 0640 Savannah on a door thicker than 2-1/4 inches?
The Weslock 0640 Savannah adjusts to 1-3/8 inch through 1-3/4 inch doors as standard, with an optional thickness up to 2-1/4 inches. For doors outside that band, the Falcon X101 is a heavy duty Grade 1 cylindrical knobset with an interchangeable core rated for 1-3/8 inch to 2-1/4 inch doors, and the Corbin Russwin CK4851 entrance/office Grade 1 lock covers 1-3/8 inch to 2 inch. Note the X101 is a passage function, so it is a thickness-range match rather than a keyed-function match.
7) Which keyed entry knob uses a Kwikset keyway instead of the Weslock keyway on the 0640 Savannah?
The Weslock 0640 Savannah keyed entry knob uses a 5 pin cylinder in the Weslock keyway, so it will not key alike to a Kwikset-keyed building. The Cal-Royal BER00 is a Grade 3 entrance/office knob lock supplied with a Kwikset keyway and fits 1-3/8 inch to 1-3/4 inch doors. For a locksmith standardizing a property on one key section, the keyway is the deciding difference between the two.
8) How does the Weslock 0640 single cylinder keyed entry function actually work from inside?
Key on the outside, push button in the interior rosette on the inside. Turning the inside knob releases the button and opens the door in one motion, so nobody gets trapped behind a locked knob. No key is needed from the inside, which is what single cylinder means here.
9) I need a matching passage and privacy knob for the interior doors to go with a keyed entry set. What pairs with a Weslock Traditionale knob?
The 0640 is the keyed entry function only, from the Weslock Traditionale collection. To finish out interior doors with the same look you stay inside the Traditionale line and order the passage and privacy functions in the Savannah design. If you are matching across brands instead, the Dexter C2000 Series runs the same ball knob in entry, privacy, passage and classroom functions, so a whole house or a small building can be standardized on one family.
10) Do I have to buy the latch and strike separately for the Weslock 0640?
No. The adjustable latch and the 2-1/4 inch full lip strike come with the lock, along with radius and square faceplates and strike corners so you can match the existing prep. Screws are pre-installed. The knobs come off for install so you do not scratch them hanging the door.
11) Is the Weslock 0640 Savannah handed, or does one lock work on a left and right swing door?
Not handed. It is a bored cylindrical knob lock, so the same set works on either swing. What you do have to get right is the latch backset, 2-3/8 or 2-3/4 inch, and the latch on the 0640 adjusts between the two.
12) Is a storeroom function knob a substitute for the Weslock 0640 Savannah keyed entry lock?
No, they behave differently at the door. The Weslock 0640 Savannah is a single cylinder keyed entry: locked and unlocked from the outside by key, and locked or unlocked from the inside by the push button in the rosette. A storeroom lock such as the Sargent 6G04, a Grade 2 single cylinder storeroom/closet knob, or the Sargent 8XG04, a Grade 1 heavy duty storeroom/closet single cylinder knob with 2-3/4 inch backset, keeps the outside knob always locked and gives no inside push button. Choose storeroom for a door that must never be left unlocked, and keyed entry for one an occupant needs to secure from inside.
13) What should I use instead of the Weslock 0640 Savannah on an interior door that does not need a key?
The Weslock 0640 Savannah is keyed, single cylinder. On an interior opening, the function changes the part: for a bed or bath door, the Pamex FTF Baron is a Grade 3 privacy knob lockset for 1-3/8 inch to 1-3/4 inch doors and the Dexter C2000 privacy is a Grade 2 non-clutching ball knob for the same range; for a hall or closet, the Pamex FTF Baron passage or the Dexter C2000 passage covers it; and for a door with no latch at all, the Schlage A170 is a Grade 2 single dummy trim. Matching the Savannah's look across the same house means staying inside a single design family, which these substitutions do not do.
14) What keyed knob has a classroom function if the Weslock 0640 Savannah is not right for a school door?
The Weslock 0640 Savannah is an entrance function knob intended for residential openings. A classroom door is a different function: the Dexter C2000 Series classroom lock is a Grade 2 keyed, non-clutching cylindrical ball knob for 1-3/8 inch to 1-3/4 inch doors. Classroom function keys the outside knob without an inside push button, so a teacher cannot leave the door locked against the corridor by accident.
15) Which entrance knobsets besides the Weslock 0640 Savannah come in a Grade 2 residential-style design?
The Weslock 0640 Savannah is a brass knob and rosette set that exceeds ANSI A156.2 Grade 2 lock standards. Comparable Grade 2 entrance knobsets include the Callan Edgewood and the Callan Roland in US15 satin nickel. Stepping down a grade, the Callan Canova and Callan Santo are Grade 3 entrance knobsets, as are the Delaney Belton, Galway, and Olivia. The Savannah's own distinguishing details are its all brass knobs and rosettes and pre-installed screws concealed behind a snap-on rosette.
16) Is there a keyless alternative to the Weslock 0640 Savannah for a door where tenants keep losing keys?
The Weslock 0640 Savannah is keyed with a 5 pin Weslock cylinder, so every user needs a cut key. The Lockey 3830 is a mechanical keyless combination knob lock with an auto-locking passage function that fits doors 1 3/16 inch to 2 inch thick, so entry is by code rather than key. It is a different security model, not a like-for-like: there is no cylinder to key alike to the rest of a building.
17) Does the Weslock 0640 Savannah carry a fire rating, and what knob lock does?
The Weslock 0640 Savannah is a residential single cylinder keyed entry knob that exceeds ANSI A156.2 Grade 2 lock standards. Where a fire rated opening is involved, the Falcon W101 is a Grade 2 medium duty cylindrical knob lock with a fire rating and a 2-3/4 inch backset in passage/closet latch function, and the Falcon X101 is a Grade 1 heavy duty fire rated cylindrical passage knobset with an interchangeable core. Both Falcons are passage function, so a keyed fire door opening needs a keyed listed lock rather than either of these.
18) What finishes does the Weslock 0640 Savannah knob come in?
Two: Oil Rubbed Bronze and Satin Nickel, both on the Savannah knob. The knobs and rosettes are solid brass under the finish, and the mounting screws sit behind a snap-on rosette so nothing shows on the face once it is installed.
19) I need matching non-keyed knobs to go with a Weslock 0640 Savannah entry - what are the solid brass options?
The Weslock 0640 Savannah is a brass knobset. For solid brass non-keyed knobs on the surrounding openings, the Omnia 434/PA is a traditional egg-shaped knob latchset in solid brass with a 3 inch projection for passage doors, and the Omnia 434/0, 442/00 with a 2-5/8 inch rose, and 458/0 with a 2-3/8 inch backset are solid brass single dummy latchsets. The Deltana 6901 Portland and Deltana 6171 Round are entry knobs, the Portland for 1-3/8 inch to 1-3/4 inch doors and the Round for 1-3/8 inch to 2 inch. None of these carry the Savannah knob shape, so the trim will read as a different design.
How fast can I get the Weslock 00640ZNZNSL23 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 Weslock 00640ZNZNSL23 come with a warranty?
Absolutely. The Weslock 00640ZNZNSL23 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 Weslock 00640ZNZNSL23?
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
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