Weslock 6621 Addy Escutcheon S...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$257.50
$130.33
Weslock 6621 Addy Escutcheon Single Cylinder Deadbolt with Mesa Knob – Matte Black finish, exterior and interior escutcheon view

Weslock 6621 Addy Escutcheon Single Cylinder Deadbolt Passage Lock with Mesa Knob, Adjustable Latch and Round Corner Strikes

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Model: 066214N4NSL2D
From the Transitional Collection
$257.50
$130.33
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$257.50
$130.33
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Weslock 6621 Addy Escutcheon Single Cylinder Deadbolt with Mesa Knob

The Weslock 6621 Addy Escutcheon handleset combines a single cylinder deadbolt with a Mesa knob passage lock on a transitional escutcheon plate. Built for residential entry doors, it uses zinc alloy construction and concealed installation screws for a clean, long-term installation.

Key Features

  • Exceeds ANSI Grade 2 lock standards
  • Weslock 5-pin cylinder, Weslock keyway
  • Square spindle tubular design
  • Adjustable latch: 2-3/8" or 2-3/4" backset with radius faceplates and strikes
  • Adjusts to door thickness 1-3/8" to 2-1/4"
  • Entry handle fits doors prepared with 2-1/8" top cross bore (1-5/8" optional) and 2-1/8" bottom cross bore, 1" edge hole
  • Round and square full-lip strikes included
  • 25-Year Limited Mechanical Warranty
  • 5-Year Limited Finish Warranty

Technical Specifications

  • Series: Transitional (Addy Escutcheon)
  • Function: Single Cylinder Deadbolt + Passage Knob
  • Trim: Mesa Knob
  • Material: Zinc Alloy
  • Backset: 2-3/8" or 2-3/4" (adjustable)
  • Cross Bore: 2-1/8"
  • Cylinder: 5-Pin, Weslock Keyway
  • Door Thickness: 1-3/8" to 2-1/4"
  • Product Dimensions: 11" L x 2.8" W x 2.5" projection
  • Available Finishes: Oil Rubbed Bronze, Matte Black, Satin Nickel
  • Application: Residential

Downloads & Resources

Weslock Product Catalog
Weslock General Specifications

Manufacturer Resources

Product Specs

Product Group:
Mechanical Locks
Series:
Transitional
Keyed:
Yes
Warranty:
Limited 25 Year Mechanical, Limited 5 Year Finish
Collection:
Transitional
Cross Bore:
2-1/8"
Product Subgroup:
Bored Locksets
Product Type:
Handlesets
Subcategory:
Residential Handlesets
Keyed Function:
Single Cylinder
Commercial/Residential:
Residential
Cylinder and Keyways:
5 Pin Cylinder, Weslock Keyway
Lock Function:
Deadbolt
IMAP Policy:
Yes
Backset (Distance):
2-3/8 or 2-3/4
Product Function:
Single Cylinder
Product Dimension:
11" length x 2.8" width with a 2.5" projection
Door Strike:
Round and Square Full Lip Strike
Product Category:
Mechanical Locks
Product Substrate:
Zinc Alloy
Department:
Door Hardware

Weslock 066214N4NSL2D – Frequently Asked Questions

1) Will the Weslock 6621 Addy handleset fit my door? I have an older 1-3/8 inch entry door and a newer one closer to 2 inches.
Both work. The 6621 Addy escutcheon handleset adjusts to door thickness from 1-3/8 inches up to 2-1/4 inches, so it covers the thin older entry doors, the standard 1-3/4 inch door, and the heavier 2 inch and 2-1/4 inch slabs that most residential handlesets stop short of. The latch is adjustable too, 2-3/8 or 2-3/4 inch backset, so you are not ordering a backset-specific part for each opening.
2) What boring prep does the Weslock 6621 Addy handleset need, and will it drop into an existing two-hole entry door?
The 6621 Addy needs a 2-1/8 inch top cross bore (1-5/8 inch is an option on the top hole), a 2-1/8 inch bottom cross bore, and a 1 inch edge hole. That is standard residential entry prep, so a door already bored for a deadbolt over a knob normally takes it with no new holes. Backset is the thing to check: the latch adjusts between 2-3/8 and 2-3/4 inches, the two standard residential backsets, so either existing bore location works. If the door only has one bore today, you will be drilling the second 2-1/8 inch hole and its edge bore.
3) Does the Mesa knob on the Weslock 6621 lock, or is the deadbolt the only thing holding the door?
The knob is passage only. It turns freely from both sides at all times and has no button, no turn, and no keyway, so all of the security on this set comes from the single cylinder deadbolt above it. Single cylinder means keyed from the outside with a turn piece on the inside, which is what you want on a solid entry door and what you avoid on a door with glass within arm's reach of the bolt. The cylinder is a Weslock 5-pin in the Weslock keyway.
4) I manage a building with 2 inch thick entry doors. Which handleset actually fits that, the Weslock 6621 or a Schlage F60?
The Weslock 6621 Addy is the one that fits. It adjusts from 1-3/8 up to 2-1/4 inches. The Schlage Residential F60 Addison with Accent lever is rated 1-3/8 to 1-3/4 inches, and so is the Pamex FS7P31 Lexington, so both stop short of a 2 inch slab. Among the others, the Deltana 810871 Montego reaches 2 inches even, and the Yale Assure BYRD226NRRX with Ridgefield handleset covers 1-3/4 to 2-1/4 but starts at 1-3/4, so it is no help on the thin doors. If a building has a mix of thicknesses, the Weslock is the one part number that spans all of them.
5) What is the closest cross-brand equivalent to the Weslock 6621 Addy single cylinder handleset?
Two Grade 2 single cylinder handlesets track the Weslock 6621 Addy most closely. The Weslock 6621 Addy pairs a single cylinder deadbolt with a Mesa knob passage lock, exceeds ANSI Grade 2, and adjusts to doors 1-3/8" to 2-1/4" thick with a 2-3/8" or 2-3/4" backset. The Schlage Residential F60 Addison is a Grade 2 single cylinder keyed entry handleset in the F Series, supplied with an Accent lever for the interior trim and listed for doors 1-3/8" to 1-3/4" thick. The Master Lock HDLBA0615/4D is a Grade 2 single cylinder deadbolt handleset in the HDLB Series with an entrance function. The practical differences are interior trim style, knob on the Weslock versus lever on the Schlage F60, and door range, since the Weslock 6621 carries up to 2-1/4".
6) I have 2 inch thick entry doors. Which handlesets cover that thickness?
The Weslock 6621 Addy adjusts to door thickness 1-3/8" to 2-1/4", so a 2 inch door falls inside its range. Among comparable handlesets, the Deltana 810871 Montego covers 1-3/8" to 2", and the Yale Real Living BYRD226NRRX and BYRD226CBARX Assure sets with the Ridgefield handleset cover 1-3/4" to 2-1/4". Several otherwise similar sets stop short of 2 inches: the Schlage Residential F60 Addison and JE285 Barcelona are listed for 1-3/8" to 1-3/4", the Kwikset 687AMD Amador and 687BW Belleview for 1-3/4", and the Baldwin Estates 6542 Tremont mortise trim for 1-3/4". Confirm the measured thickness of the slab at the lock stile before ordering, since a thick door with a storm panel or added skin can read heavier than the nominal size.
7) Is the Kwikset 687 Amador handleset a straight swap for a Weslock 6621 Addy set?
Not a straight swap, because the two are sold to different scopes. The Kwikset 687AMD SMT Amador and the 687BW SMT Belleview are single cylinder keyed entry handlesets supplied exterior only, so the outside handle and deadbolt come without the inside half. The Weslock 6621 Addy is a complete set: exterior escutcheon handleset with single cylinder deadbolt plus the Mesa knob passage lock for the interior, on an adjustable 2-3/8" or 2-3/4" backset. The Kwikset sets are Grade 3 and listed for 1-3/4" doors, while the Weslock 6621 exceeds ANSI Grade 2 and adjusts from 1-3/8" to 2-1/4". A 687 is the right call when the interior trim on the door is staying put and only the exterior is being replaced.
8) Our buildings are keyed on SC1. How does that affect the choice between the Weslock 6621 Addy and the alternatives?
The Weslock 6621 Addy uses a 5-pin cylinder in the Weslock keyway, so it keys within a Weslock system rather than an SC1 system. Where an existing SC1 master or building key has to operate the new door, the Kwikset 687AMD SMC Amador is the set in the comparable group that lists an SC1 keyway with SmartKey; the 687AMD SMT is the SmartKey version without the SC1 callout. Both are Grade 3, listed for 1-3/4" doors, and supplied exterior only. A property manager standardizing a whole site is usually better served by picking one keyway family and staying in it than by mixing systems door to door.
9) Do I get both strikes with the Weslock 6621 Addy, or do I have to order a strike to match my frame?
Both come in the box. The 6621 ships with round and square full lip strikes, so whether the existing frame is prepped with a radius corner mortise or a square one, you have the matching plate without a second order. The latch faceplates are radius, which is the common residential prep, and they suit either backset the latch is set to. On a strike replacement, the full lip is the part to look at: it wraps the jamb edge and protects the stop, so match the lip to what is already cut into the frame.
10) Can I get several Weslock 6621 handlesets keyed alike so one key runs all my doors?
Yes, keyed alike is an ordering option on the 6621 Addy alongside the standard keyed different. The cylinder is a Weslock 5-pin in the Weslock keyway, so a keyed alike group of these will also key with other Weslock cylinders on the same keyway, which matters if the property already runs Weslock. If you are adding to an existing key, supply the key code with the order. Note it will not key with a Kwikset SmartKey or a Schlage keyway set, so a mixed-brand building needs the brands grouped separately.
11) How much room does the Weslock 6621 escutcheon take up on the door, and will it clear a storm door?
The 6621 Addy escutcheon measures 11 inches in length by 2.8 inches in width with a 2.5 inch projection. The 2.5 inch projection is the number that decides storm door and screen door clearance, and the 2.8 inch width is what to check against a narrow stile or a door with a tight sidelite or glass panel beside the lock edge. The 11 inch plate covers both bores on a standard two-hole entry prep, which also means it hides the ring of an old rose or a previous escutcheon within that footprint.
12) Does the Weslock 6621 come with the inside trim, or is it exterior only like some handlesets?
It is a complete set. The 6621 Addy includes the exterior escutcheon with the deadbolt and the interior side with the Mesa knob, plus the adjustable latch and both strikes, so nothing else is needed to finish a standard entry opening. Watch for exterior-only listings when you compare: the Kwikset 687AMD Amador and 687BW Belleview single cylinder handlesets are sold as exterior only, which means you supply the interior knob or lever and the interior deadbolt trim separately.
13) Is the Weslock 6621 Addy strong enough for an apartment or rental entry door?
It is built for residential entry use and exceeds ANSI Grade 2 lock standards, which is the benchmark for a residential entry door and a step above the Grade 3 level that a lot of builder-supply handlesets sit at. The body is zinc alloy with a square spindle tubular design and concealed installation screws, so there is no exposed fastener on the outside face for a tenant or a passerby to back out. Among the comparable handlesets, the Schlage Residential F60 Addison and the Master Lock HDLB Series single cylinder deadbolt handleset are also Grade 2, while the Kwikset 687AMD Amador is Grade 3.
14) Can the Weslock 6621 handleset go on a fire rated apartment entry door?
The 6621 Addy carries a 20 minute UL fire rating, which is the rating that applies to a residential unit entry door in a multi-family corridor. That covers the lock itself; the door, frame, and closer have their own ratings and the assembly is only rated if every piece in it is. Keep in mind the deadbolt is key operated outside with a turn piece inside, so there is no key needed to get out, which is the egress point that gets flagged on inspection.
15) Should I put the Weslock 6621 on a commercial office or storefront entry?
The 6621 Addy is specified for residential application, and that is where it belongs: house entries, townhomes, apartment unit doors, short-term rentals. A commercial office or storefront entry sees far higher cycle counts and usually has to answer to code for egress and accessibility, which points to a commercial cylindrical or mortise lockset rather than a residential handleset. Where the opening is a residential-style entry inside a managed property, this one covers 1-3/8 to 2-1/4 inch doors and exceeds ANSI Grade 2.
16) I want a keypad instead of a key on my entry handleset. What are my options versus the Weslock 6621?
The Weslock 6621 Addy is mechanical: a 5-pin Weslock keyway cylinder, no code entry, no batteries. If you want keypad or phone access on the same style of full escutcheon handleset, the Yale Real Living BYRD226NRRX pairs a standalone touchscreen deadbolt with the Ridgefield handleset and fits 1-3/4 to 2-1/4 inch doors, and the BYRD226CBARX adds Wi-Fi and Bluetooth on the same thickness range. The Kwikset 815SCEHFL San Clemente handleset with Halifax lever runs a SmartCode keypad deadbolt on 1-3/4 inch doors. Trade-off is the obvious one: those add batteries and a device to manage, and none of them reach down to a 1-3/8 inch door the way the Weslock does.
17) Weslock 6621 versus a solid brass handleset like the Deltana Kingston or Baldwin Estates. What is the real difference?
Material and construction. The 6621 Addy is zinc alloy with a square spindle tubular design, which is the bored-lock format that drops into standard 2-1/8 inch cross bores. The Deltana Kingston 825871, St. Ann 815871, and Hanover 803871B are solid brass entry handlesets, and the Baldwin Estates 6542 Tremont is mortise trim for 1-3/4 inch doors, meaning it needs a mortise pocket cut into the door edge rather than two round bores. That is the decision: if the door is already bored for a tubular set, the Weslock installs into it, and a mortise set does not.
18) Can an Emtek 3002 Memphis mortise entrance handleset be used where a keyed entry set is required?
No. The Emtek 3002 Memphis, 3004 Hamilton, 3005 Melrose and 3006 Manhattan brass mortise entrance handlesets are dummy function, meaning the trim does not lock or operate a latch. They suit an inactive leaf of a pair or a door held by other hardware. Where the opening needs to lock, the Weslock 6621 Addy is the working set: a single cylinder deadbolt with a 5-pin Weslock keyway cylinder and a Mesa knob passage lock on the interior. The Emtek dummies are worth knowing about for the second leaf of a double door, where matching appearance matters and locking does not.
19) Which entry handlesets use a knob for the interior trim instead of a lever?
The Weslock 6621 Addy carries a Mesa knob on the interior escutcheon. On the Baldwin side, the Wesley handleset is offered with knob trim two ways: BAL-180WYHXATK with the Alcott knob and BAL-180WYHXCYK with the Carnaby knob, both entrance function. Most of the other comparable entry sets go the lever route, including the Schlage Residential F60 Addison with an Accent lever and the JE285 Barcelona with a Seville lever. Knob trim matters when the door swings into a tight passage or a piece of furniture sits close to the jamb, where a lever tail would catch.
20) What handleset should go on a door that does not need to be keyed?
The Weslock 6621 Addy is a keyed set built around a single cylinder deadbolt, so it is more hardware than an unkeyed opening needs. The Schlage Residential JE285 Barcelona with Seville lever is a non-keyed entry function handleset, Grade 2, from the J Series and listed for doors 1-3/8" to 1-3/4" thick. For a leaf that only needs matching appearance and no operation at all, the Emtek 3004 Hamilton and 3006 Manhattan brass mortise entrance handlesets are dummy function. Choose the JE285 where the door still has to latch and the Emtek dummies where it does not.
21) What is the keypad or electronic version of a single cylinder deadbolt handleset?
The Weslock 6621 Addy is mechanical, keyed on a 5-pin Weslock keyway cylinder. Where a code or app replaces the key, the Kwikset 815SCEHFL-CP913CNT San Clemente handleset carries a Contemporary SmartCode keypad electronic deadbolt with Halifax lever interior trim, RCAL latch and RCS strike, from the Signature Series and listed for 1-3/4" doors. Yale Real Living offers the Ridgefield handleset three ways on doors 1-3/4" to 2-1/4" thick: the BYRD226NRRX Assure standalone touchscreen deadbolt with no network function, the BYRD226CBARX with Wi-Fi and Bluetooth, and the BYRD256 CBARX key free touchscreen with the Ridgefield passage handleset, connected by August over Wi-Fi. For a rental turnover, the standalone BYRD226NRRX changes codes without any network to maintain; the connected versions suit remote access.
22) How does the Weslock 6621 Addy compare with the Schlage JI18/19 interconnected lock?
Both put a keyed deadbolt and a latching function on one door, but the arrangement differs. The Weslock 6621 Addy carries a single cylinder deadbolt and a Mesa knob passage lock on a transitional Addy escutcheon, with an adjustable 2-3/8" or 2-3/4" backset and a 1-3/8" to 2-1/4" door range. The Schlage Residential JI18/19 is an interconnected passage lock with keyed deadbolt and Torino lever in satin stainless steel, Grade 2, from the JI Series, listed for doors 1-3/8" to 1-3/4" thick. Interconnected trim is the usual answer where a single interior motion is wanted on egress; the Weslock 6621 is the choice where knob trim and the wider door range fit the opening.
23) What finishes does the Weslock 6621 Addy handleset come in, and can I get the Mesa knob in all of them?
Three finishes: Oil Rubbed Bronze, Matte Black, and Satin Nickel, and the Mesa knob is the trim on all three. That covers the two finishes most turnover work lands on, Matte Black for a current look and Satin Nickel for a neutral one, with Oil Rubbed Bronze for the darker traditional openings. Oil Rubbed Bronze is a living finish that darkens and wears at the touch points over time, so on a run of doors that need to look identical for years, the plated Satin Nickel or Matte Black is the steadier pick.
24) Which comparable entry handlesets are solid brass rather than zinc alloy?
The Weslock 6621 Addy is built in zinc alloy. In the same class of entry handlesets, Deltana lists solid brass construction on the 803871B Hanover, the 815871 St. Ann and the 825871 Kingston, all entry function. The Deltana 810871 Montego is the one in that family with a stated door range, 1-3/8" to 2". Substrate is worth pinning down on coastal and high-exposure openings, where the choice of base metal and finish system drives how the exterior trim ages.
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Does the Weslock 066214N4NSL2D come with a warranty?
Absolutely. The Weslock 066214N4NSL2D is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
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