Falcon D141 Grade 1 Heavy-Duty...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$180.00
$77.52

Falcon D141 Grade 1 Heavy-Duty Deadbolt Lock - Single Cylinder x Thumbturn Function

(No reviews yet) Write a Review

Model: D141P 626
From the D100 Series Collection
$180.00
$77.52
Selected Finish is
Selected Cylinder Type is

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

$180.00
$77.52
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

Falcon D141 Grade 1 Heavy-Duty Deadbolt Lock - Single Cylinder x Thumbturn Function

Professional-Grade Security for Commercial Applications

The Falcon D141 deadbolt lock delivers Grade 1 certified performance with single cylinder x thumbturn functionality for demanding commercial environments. This heavy-duty deadbolt features a 1" solid sintered steel bolt with hardened steel anti-saw pin, adjustable 2-3/8" or 2-3/4" backset, and accommodates door thickness from 1-3/8" to 1-7/8". The integrated anti-pry shield and tapered front design provide enhanced security against forced entry attempts.

Professional Features & Benefits

  • Grade 1 Certified Durability: ANSI/BHMA A156.5 Grade 1 rating ensures superior performance for high-traffic commercial applications.
  • Heavy-Duty Bolt Construction: 1" solid sintered steel bolt with hardened steel anti-saw pin insert provides maximum security against cutting attacks.
  • Adjustable Backset Design: Lock-in-place helix design allows field adjustment between 2-3/8" and 2-3/4" backsets for versatile installation.
  • Door Thickness Compatibility: Accommodates door thickness from 1-3/8" to 1-7/8" for standard commercial door applications.
  • Integrated Security Features: Anti-pry shield behind cylinder assembly and tapered front design resist wrenching and ice-pick attacks.
  • Reinforced Strike System: Metal dust box reinforcer with three 3" screws provides kick-in protection for wood door frames.
  • Professional Keying Options: Available with Falcon G keyway, keyed different (KD), with factory master keying options available.
  • Complete Installation Package: Includes two nickel silver cut keys and all necessary mounting hardware for professional installation.

Technical Specifications

  • ANSI/BHMA: A156.5, 2001, Grade 1
  • Collection: D100 Series
  • Commercial/Residential: Commercial
  • Cylinder and Keyways: G Keyway
  • Department: Door Hardware
  • Duty Level: Heavy Duty
  • Electronic: No
  • Grade: Grade 1
  • Keyed: Yes
  • Keyed Function: Single Cylinder
  • Keys Included: 2
  • Lock Function: Deadbolt
  • Product Attribute: Deadbolts
  • Product Category: Mechanical Locks
  • Product Function: Cylinder x Thumbturn
  • Product Group: Mechanical Locks
  • Product Model: D141
  • Product Subgroup: Bored Locksets
  • Product Type: Deadbolts
  • Series: D100 Series
  • Standard Strike: Square Corner with metal dust box, 1-1/8" x 2-3/4"
  • Subcategory: Deadbolts

Installation & Operation

  1. Review manufacturer specifications and verify door preparation requirements including door thickness (1-3/8" to 1-7/8"), backset selection (2-3/8" or 2-3/4"), and proper door handing.
  2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces for the 1-1/8" x 2-1/4" faceplate and strike.
  3. Prepare door by drilling the required 2-1/8" cross bore and 1" edge bore, then route the door edge for the faceplate installation.
  4. Install the metal dust box reinforcer in the door frame with three 3" screws, then mount the 1-1/8" x 2-3/4" strike plate.
  5. Insert the deadbolt assembly into the door, adjust the backset to the selected position using the lock-in-place helix design, and secure all mounting hardware per manufacturer torque specifications.
  6. Test deadbolt operation from both sides to verify proper cylinder function, thumbturn operation, and smooth bolt extension and retraction throughout the full 1" throw. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Government and Military Facilities
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties

Why Choose Falcon Quality?

Falcon D141 deadbolt locks deliver professional-grade reliability with solid sintered steel construction and hardened steel anti-saw pin protection rated for Grade 1 commercial performance. The integrated security features including anti-pry shield and metal dust box reinforcement provide comprehensive protection against forced entry attempts. Engineered for demanding institutional, government, military, hospital, office and retail applications where dependable security performance is essential.

Product Specs

Series:
D100 Series
Subcategory:
Deadbolts
Grade:
Grade 1
Duty Level:
Heavy Duty
Keyed:
Yes
Keys Included:
2
Standard Strike:
Square Corner with metal dust box, 1-1/8" x 2-3/4"
ANSI/BHMA:
A156.5, 2001, Grade 1
Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Product Type:
Deadbolts
Electronic:
No
Keyed Function:
Single Cylinder
Commercial/Residential:
Commercial
Cylinder and Keyways:
G Keyway
Lock Function:
Deadbolt
Product Attribute:
Deadbolts
Product Model:
D141
Product Function:
Cylinder x Thumbturn
Collection:
D100 Series
Product Category:
Mechanical Locks
Department:
Door Hardware

Falcon D141P 626 – Frequently Asked Questions

1) What door prep does the Falcon D141 deadbolt need - can it go into an existing bored hole?
The D141 takes a 2-1/8 inch cross bore in the face and a 1 inch edge bore, with the edge routed for a 1-1/8 inch x 2-1/4 inch faceplate. That is the standard bored deadbolt prep, so an existing 2-1/8 inch hole at either 2-3/8 or 2-3/4 inch backset takes it directly. Frame side gets a 1-1/8 inch x 2-3/4 inch square corner strike with a metal dust box, fastened with three 3 inch screws into the stud behind the jamb.
2) Do I have to order cylinders separately for the Falcon D141, or does it come keyed?
Two ways to buy it. The P option ships with a 6-pin conventional cylinder in the Falcon G keyway and two nickel silver cut keys. The B option is less SFIC, meaning the lock is prepped for a small format interchangeable core but no core is supplied, so a locksmith drops in the facility's existing SFIC core and the building stays on one key system. Keying is specified on the order as keyed different (standard), keyed alike for multiple locks, or none if you are going less cylinder.
3) Is the Falcon D141 a Grade 1 deadbolt for a commercial building?
Certified to ANSI/BHMA A156.5, 2001, Grade 1 and catalogued as commercial, heavy duty. Grade 1 is the top tier of that standard, which is what an institutional spec normally calls for on exterior and high-traffic openings. The bolt is 1 inch solid sintered steel with a hardened steel anti-saw pin, plus an anti-pry shield behind the cylinder.
4) I need a keyed deadbolt but I don't want a key needed to get out - is the D141 single cylinder?
Single cylinder x thumbturn: key on the outside, thumbturn on the inside. Nobody needs a key to retract the bolt from the egress side, which is what most occupancies require on a door people exit through. If you actually want a key both sides, that is a double cylinder deadbolt and the D141 is not it.
5) My building is keyed on Schlage C, not Falcon G - what Grade 1 deadbolt should I use instead?
The D141's conventional cylinder is the Falcon G keyway, so it will not take a Schlage C key as supplied. Two routes. Order the D141 as less SFIC and fit your own small format interchangeable core, which keeps it on your existing system. Or go to the Hager 3118, a Grade 1 classroom deadbolt with a Schlage C keyway and 6-pin cylinder, rated for 1-3/8 to 1-3/4 inch doors.
6) The door is 2 inches thick - the Falcon D141 tops out at 1-7/8 inch, so what deadbolt covers it?
The Falcon D141 accommodates door thickness from 1-3/8 inch to 1-7/8 inch. For a thicker leaf, the Corbin Russwin DL3011 Grade 1 cylindrical deadlock covers 1-3/4 inch to 2-1/4 inch, and the Deltana 7312KA2 double cylinder deadbolt covers 1-3/8 inch to 2 inch at Grade 3. The DL3011 is a cylinder x blank deadlock, so it is keyed on one side with no thumbturn - confirm the egress requirement for the opening before substituting it for the D141's thumbturn side.
7) What is the closest Grade 1 single cylinder deadbolt to the Falcon D141 if the Falcon G keyway does not fit the building's key system?
The Dexter DB1000 Series single cylinder deadbolt is the nearest match on the two specs that usually decide it: Grade 1 and a cylinder x thumbturn function, with a door thickness range of 1-3/8 inch to 1-3/4 inch. The Falcon D141 is also Grade 1 cylinder x thumbturn and carries the Falcon G keyway, so if the site is keyed to a different system the Dexter is the equivalent-duty swap. The Accentra D111 is another Grade 1 cylinder x thumbturn deadbolt, listed with a 2-3/8 inch backset and a 1-3/8 inch to 1-3/4 inch door thickness range, which suits an opening where the backset is already fixed at 2-3/8 inch.
8) Is a double cylinder deadbolt a direct substitute for the Falcon D141?
No. The Falcon D141 is a single cylinder deadbolt with cylinder x thumbturn function - key outside, thumbturn inside. Double cylinder units such as the Dexter DB1000 double cylinder (Grade 1, 1-3/8 inch to 1-7/8 inch door thickness), the Design Hardware D1 Series double cylinder (Grade 1, extra heavy duty, 1-3/4 inch door thickness) and the Delaney LU Series (Grade 2) require a key on both sides. That changes how the door is operated from the secure side, which is a code question for the occupancy, not a preference. If the opening needs a key on both faces, the Dexter DB1000 double cylinder shares the D141's Grade 1 rating and door thickness range.
9) What deadbolt should be used instead of the Falcon D141 on a fire rated opening?
The Falcon D141 is a Grade 1 commercial deadbolt with a 1 inch sintered steel bolt. Where the opening carries a fire rating requirement, the Hager 3215 single cylinder deadbolt with a 1 inch throw is listed with a fire rating and a 1-3/8 inch to 1-3/4 inch door thickness range, as are the Hager 3115 Grade 2 cylinder x thumbturn deadbolt and the Hager 3118 Grade 1 classroom deadbolt. The Cal-Royal CRB800 is a Grade 1 heavy duty single cylinder deadbolt with a UL 3-hour fire rated latch. All four use the Schlage C keyway on the Hager units rather than the Falcon G keyway the D141 carries, so keying has to be planned separately.
10) The facility is standardized on small format interchangeable core - what are the alternatives to the Falcon D141 less core option?
The Falcon D141 is available in a B - Less SFIC cylinder type, which ships prepped for a small format interchangeable core supplied separately. Comparable SFIC-prep deadbolts include the Arrow E61 Grade 2 single cylinder deadlock with SFIC prep less core, covering 1-3/8 inch to 1-3/4 inch door thickness, the Delaney LM Series Grade 1 single cylinder less core deadbolt in dull chrome US26D with cylinder x thumbturn function, and the Deltana CL200LAIC Grade 2 interchangeable core single deadbolt with a 2-3/4 inch backset. The Delaney LM matches the D141 on both Grade 1 and cylinder x thumbturn.
11) Will a mortise deadbolt work in the same door prep as the Falcon D141?
No. The Falcon D141 is a bored deadbolt installed with a 2-1/8 inch cross bore and a 1 inch edge bore. Mortise units such as the Dormakaba D900 small case mortise deadbolt, which is cylinder x thumbturn on SC keyways, and the Emtek 2050 and 2051 European mortise deadbolts with integrated roller latch require a mortise pocket cut into the door edge. If the door is already bored for a tubular deadbolt, the D141 or another bored deadbolt is the fit; a mortise deadbolt means new door prep.
12) What finishes does the Falcon D141 deadbolt come in?
Five: 605 bright brass, 606 satin brass, 613 satin bronze oil-rubbed, 625 bright chrome, and 626 satin chrome. All five are offered with either the conventional 6-pin G keyway cylinder or the less-SFIC prep, so a property manager matching a fleet of doors is not forced to change cylinder type to get the finish. One caveat if you are looking at bolt options: the circular drive-in bolt is 626 only.
13) Can I get several Falcon D141 deadbolts all on the same key?
Yes, specify KA (keyed alike) at the order and the locks come operated by one key, which is the usual ask when a landlord is doing storage rooms, mechanical rooms, or a run of units on one master. KD (keyed different) is the standard if each door needs its own key. Factory master keying is available, and the conventional cylinder runs the Falcon G keyway, so it slots into a building already on G. Anything unusual goes in the special cylinder and keying requirements box on the order.
14) What is the difference between the Falcon D141 and a Grade 2 deadbolt like the Arrow DBX61?
Both are single cylinder, cylinder x thumbturn deadbolts, but they sit at different tiers of ANSI/BHMA A156.5: the D141 is Grade 1, the Arrow DBX61 is Grade 2. Grade 1 is the higher cycle and strength tier, and it is what most institutional and government specs call for on exterior or heavy-traffic doors. Where the spec only calls for Grade 2, the DBX61 or the Dexter DB2000 single cylinder covers it, and the Dexter is rated for 1-3/8 to 1-3/4 inch doors.
15) How does the Falcon D141 hold up to someone kicking or prying the door?
Three things do the work. The strike ships with a metal dust box reinforcer fixed by three 3 inch screws, which reach past the jamb into the framing so a kick loads the stud instead of the trim. Behind the cylinder there is an anti-pry shield, and the front is tapered to resist wrenching. The bolt itself is 1 inch solid sintered steel with a hardened steel anti-saw pin against cutting. On a wood frame, those 3 inch screws are the single biggest contributor, so do not swap them for shorter ones.
16) The opening is a light-traffic interior door and Grade 1 is more deadbolt than it needs - what steps down from the Falcon D141?
The Falcon D141 is a Grade 1 heavy duty deadbolt built for commercial traffic. Where a lighter duty level is acceptable, the Arrow DBX61 and the Cal-Royal CB160 are both Grade 2 single cylinder deadbolts with the same cylinder x thumbturn function, and the CB160 adds a tamper-resistant cylinder guard. Stepping down further, the Cal-Royal ED500 is a Grade 3 single cylinder deadbolt with an adjustable backset and a 1-3/8 inch to 1-3/4 inch door thickness range. All three keep the key-outside, turn-inside operation of the D141.
17) Can an exit deadlock be used in place of the Falcon D141 on a back-of-house door?
Not as a like-for-like. The Falcon D141 is keyed, with a cylinder outside and a thumbturn inside. The Arrow E60 is a Grade 2 exit deadlock, non-keyed, with a blank plate x thumbturn function and a 1-3/8 inch to 1-3/4 inch door thickness range - it throws the bolt from the inside only and has no outside key access. Use it where the door is secured from within and never needs to be unlocked from the outside; where staff need key entry, the D141's single cylinder function is the one that applies.
18) What is the difference between the Falcon D141 and an electronic deadbolt like the Codelocks CL2200 or Delaney KP400?
The Falcon D141 is a mechanical, non-electronic Grade 1 deadbolt keyed on the Falcon G keyway with two nickel silver keys included. The Codelocks CL2200 is a medium duty electronic surface deadbolt, the Codelocks CL200 is a light duty surface deadbolt with key override, and the Delaney KP400 is a Grade 2 electronic deadbolt with a programmable remote. Those manage access by code or credential rather than by a keyed cylinder, so they do not join an existing master key system the way the D141 does with its factory master keying options.
19) What Grade 1 deadbolt alternatives to the Falcon D141 have a fixed door thickness of 1-3/4 inch only?
The Falcon D141 spans 1-3/8 inch to 1-7/8 inch, so it covers a mixed door schedule. Peers built to a single 1-3/4 inch thickness include the Design Hardware D1 Series Grade 1 extra heavy duty double cylinder deadbolt, the Corbin Russwin DL3211 Grade 1 cylindrical deadlock and the Corbin Russwin DL2211 Grade 1 cylindrical deadlock in classroom function. Those are the right call when every door on the job is 1-3/4 inch; where thicknesses vary across a building, the D141's adjustable range and field-adjustable 2-3/8 inch or 2-3/4 inch backset covers more of the schedule with one part number.
20) Is the BEST 8T tubular deadbolt tube or an Arrow 460 strike a substitute for the Falcon D141?
Neither is a lock. The Falcon D141 is a complete deadbolt assembly - bolt, cylinder, thumbturn, faceplate and strike - shipped with two keys and mounting hardware. The BEST 8T is a T Series tubular deadbolt tube component, the bolt mechanism alone. The Arrow 460 is a mortise lock strike for latchbolt and deadbolt functions with a straight lip, at 1-3/4 inch door thickness, and the Baldwin 8BR0618001 is a deadbolt spacer. Those are parts fitted to or alongside a lock, not replacements for one.
21) What Grade 1 alternative to the Falcon D141 is fixed at a 2-3/4 inch backset?
The Falcon D141 adjusts in the field between 2-3/8 inch and 2-3/4 inch backsets. Where the door is already bored at 2-3/4 inch and no adjustment is wanted, the Deltana CL200LA is a Grade 2 single deadbolt with a 2-3/4 inch backset and cylinder x thumbturn function; the Deltana CL200LM is a Grade 1 single cylinder deadbolt, also cylinder x thumbturn, if the Grade 1 rating has to be held. For a door bored at 2-3/8 inch, the Accentra D111 is a Grade 1 cylinder x thumbturn deadbolt at that backset.
22) Does the Falcon D141 need a battery or any wiring?
Purely mechanical. No power, no wiring, no batteries, nothing to fail in a power outage, and no access control head end to maintain. Key outside, thumbturn inside. If you actually want credentials and audit trail on that door, an electronic deadbolt such as the Codelocks CL2200 surface deadbolt or the Dormakaba Saffire LX-D RFID deadbolt is the other direction to look.
23) Do I need to know the handing before ordering a Falcon D141 deadbolt?
No. A bored deadbolt has no latch bevel and no lever, so it works on a left or right hand door either way. What you do have to get right before ordering is the backset the door is bored for (2-3/8 or 2-3/4 inch, field adjustable on this lock), the door thickness (1-3/8 to 1-7/8 inch), and the faceplate shape already routed into the door edge.
24) For a residential-look opening in a multi-family property, what deadbolt has decorative trim instead of the Falcon D141 commercial trim?
The Falcon D141 is a commercial deadbolt with a tapered front and anti-pry shield, built around function rather than decorative trim. Where the door faces residents and needs a finished look, the Bravura 310B Elite is a Grade 2 traditional round deadbolt, the 310RC Elite is a Grade 2 contemporary round, and the 310SC Elite is a Grade 2 contemporary square - all cylinder x thumbturn. The Brinks Raleigh Series transitional round and Mendocino Series contemporary square deadbolts are also cylinder x thumbturn with a 4-way adjustable backset. The Emtek #11 Tuscany is a lost wax cast bronze deadbolt, cylinder x thumbturn.
How fast can I get the Falcon D141P 626 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 Falcon D141P 626 come with a warranty?
Absolutely. The Falcon D141P 626 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 Falcon D141P 626?
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 Falcon D141P 626 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.