Corbin Russwin Single Grade 1 ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,350.28
$640.16
Corbin Russwin Single Grade 1 Cylinder with Deadbolt Mortise Lock, LW-Lustra Lever, 626 Satin Chrome

Corbin Russwin Single Grade 1 Cylinder with Deadbolt Mortise Lock, LW-Lustra Lever, 626 Satin Chrome

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Model: ML2067-LWA-626
$1,350.28
$640.16
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Selected Rose/Escutcheon is
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$1,350.28
$640.16
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Corbin Russwin ML2024 ML2000 Series Grade 1 Mortise Lock, Single Cylinder Deadbolt, LW-Lustra Lever, 626 Satin Chrome, Field Reversible

Commercial-Grade Single Cylinder Mortise Lock with Deadbolt for High-Traffic Applications

The Corbin Russwin ML2024 is part of the ML2000 Series, a Grade 1 mortise lock engineered to meet the rigors of high-traffic commercial, institutional, industrial, and government applications. Constructed of heavy-gauge steel, this lockbody features Corbin Russwin's patented Quick Reversible latchbolt and a 1" stainless steel deadbolt, delivering ANSI function F01 operation where the latchbolt is operated by grip from either side with both grips always free. Finished in 626 Satin Chrome and fitted with the LW-Lustra lever, this mortise lock combines professional aesthetics with proven durability, backed by a 10-year warranty and UL cycle testing completed at 14.5 million cycles (Verification ID: V875753).

Professional Features & Benefits

  • ANSI/BHMA Grade 1 mortise lock per A156.13 Series 1000, Operational and Security Grade 1
  • UL Cycle above and beyond: 14.5 Million Cycles (Verification ID: V875753)
  • Patented Quick Reversible latchbolt — reverse handing without disassembling the lock case
  • Multi-function capability: 12 functions configurable from one ML2054 lockbody
  • Heavy-gauge steel lockcase 5-7/8" x 4" x 15/16"; 1" stainless steel deadbolt, 1" throw
  • 3/4" (19mm) throw anti-friction two-piece latchbolt requires less force to close
  • Wide variety of trim designs including Muséo®, Vineyard™, Behavioral Health (BHSS/BLSS)
  • Status indicator options for locked/unlocked visibility (sectional and escutcheon trim)
  • Motorized Electric Latch Retraction (MELR) available for ML20900 series
  • Thru-bolted trim designs for proper alignment and increased security
  • Can be used with new or existing Corbin Russwin key systems; accepts most other manufacturers' cylinders
  • UL/cUL listed, UL10C positive pressure; 3-hour fire door up to 4' x 10' single or 8' x 10' pair
  • Ten-year mechanical warranty; five-year MELR; two-year electrical

Technical Specifications

  • Grade: ANSI/BHMA A156.13 Series 1000, Operational and Security Grade 1
  • Handing: Handed; quick reversible — re-handed without disassembling the lock case
  • Door Thickness: 1-3/4" (44mm) standard; optional thicknesses available
  • Backset: 2-3/4" (70mm)
  • Lockcase: Heavy-gauge steel, 5-7/8" (149mm) x 4" (102mm) x 15/16" (24mm)
  • Armored Front: Wrought brass, bronze, or stainless steel, 8" x 1-1/4"
  • Latchbolt: 2-piece mechanical with anti-friction insert, 5/8" x 1" x 3/4" (19mm) throw
  • Auxiliary Latchbolt: 9/16" (14mm) effective throw; deadlocking
  • Deadbolt: One-piece stainless steel, 19/32" x 1-1/4" x 1" (25mm) throw
  • Strike: Wrought brass, bronze, or stainless steel, ANSI straight lip, 4-7/8" x 1-1/4" x 1-1/8" lip to center
  • Cylinder: Brass, 6-pin L4 keyway, 0-bitted standard
  • Spacing: C. to c. knob/lever to cylinder: 3-5/8" (92mm); knob/lever to thumbturn: 2-7/16" (62mm)
  • Certifications: ANSI/BHMA A156.13 Grade 1; UL/cUL UL10C 3-hour positive pressure; ADA A117.1; California State Fire Marshal; Windstorm/Hurricane certified
  • Warranty: Ten-year mechanical; five-year MELR; two-year electrical

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities and Schools
  • Healthcare Institutions and Hospitals
  • Hotels and Hospitality Properties
  • Industrial and Government Facilities
  • Multi-Tenant Residential and Institutional Properties
  • High-Traffic Retail and Public Buildings

Tamper-Resistant Design

The ML2000VR (Vandal Resistant) Series option features stainless steel escutcheons with tapered edges and Torx® pin tamper-resistant screws, providing a vandal-resistant barrier against intrusion and abuse in high-risk environments.

Why Choose Corbin Russwin Quality?

Corbin Russwin ML2000 Series mortise locks deliver professional-grade reliability with heavy-gauge steel construction and a patented Quick Reversible latchbolt, rated for over 14.5 million UL-verified cycles (Verification ID: V875753). Backed by a 10-year warranty and Grade 1 certification, these locks are engineered for demanding commercial applications where dependable performance and long-term security are essential.

Manufacturer Resources

Key Systems Catalog

Product Specs

Product Group:
Parts and Accessories
Series:
ML2000 Series
Grade:
Grade 1
Product Subgroup:
Parts and Accessories
Product Type:
Lock Trim
Commercial/Residential:
Commercial
Lock Type:
Mortise
Subcategory:
Parts and Accessories
Product Attribute:
Parts and Accessories
Product Model:
ML2055
Door Hand Direction:
Field Reversible
Product Category:
Mechanical Locks
Department:
Door Hardware

Corbin Russwin ML2067-LWA-626 – Frequently Asked Questions

1) Will the Corbin Russwin ML2024 mortise lock fit a 1-3/4 inch door with a 2-3/4 inch backset?
Yes. The ML2000 Series mortise lock is built for 1-3/4 inch (44mm) doors as standard, with optional thicknesses available, and runs a 2-3/4 inch (70mm) backset, which is the standard commercial mortise backset. The lockcase itself is heavy-gauge steel at 5-7/8 x 4 x 15/16 inches, so the door needs a mortise pocket cut to that case size before anything else matters.
2) Do I have to order the ML2024 mortise lock handed, or can I re-hand it in the field?
Order it either way and re-hand it on site. The ML2000 Series uses Corbin Russwin's patented Quick Reversible latchbolt, so the handing flips without disassembling the lock case, and the lock is listed as field reversible. That matters if you are stocking a truck or standardizing a building where some openings swing the other way.
3) Will the ML2024 latch into the strike that is already in my frame?
It depends on what is prepped. The latchbolt is a two-piece anti-friction unit measuring 5/8 x 1 inch with a 3/4 inch (19mm) throw, backed by a deadlocking auxiliary latch at 9/16 inch (14mm) effective throw, and the deadbolt is one-piece stainless at 19/32 x 1-1/4 inch with a full 1 inch (25mm) throw. The supplied strike is an ANSI straight lip, 4-7/8 x 1-1/4 inch with 1-1/8 inch lip to center. If your frame already carries an ANSI 4-7/8 inch strike prep, it drops in. If the frame has a T-strike or a non-ANSI prep, the frame needs work or a different strike.
4) Can I use my building's existing Corbin Russwin keys with this mortise lock, or order it without a cylinder?
Both are covered. The ML2000 Series works with new or existing Corbin Russwin key systems and accepts most other manufacturers' cylinders, so a locksmith can drop in the keyway already running in the building. The supplied cylinder is brass, 6-pin L4 keyway, 0-bitted as standard, which means it ships uncut for you to key on site. If you are keying to an existing system with your own cylinders, order the Less Cylinder option instead of Standard.
5) What is the difference between the Entrance, Apartment and Dormitory functions on this Corbin Russwin mortise lock?
Those are the three lock functions offered on the 626 Satin Chrome ML2024 with the LW-Lustra lever, and the choice is about who can lock what from where. All three are single cylinder with a 1 inch stainless deadbolt, so the outside takes a key and the inside takes a thumbturn. Entrance is the general commercial office and tenant-door choice. Apartment is the multi-family configuration. Dormitory suits student housing and similar rooms. Pick the function on the order form; the lockbody and trim are otherwise the same across all three.
6) Is this Corbin Russwin mortise lock approved for a 3-hour fire rated door?
Yes. The ML2000 Series is UL and cUL listed to UL10C positive pressure, good for a 3-hour fire door up to 4 x 10 feet single or 8 x 10 feet pair. It also carries ANSI/BHMA A156.13 Series 1000 Grade 1 for both operational and security grade, ADA A117.1, California State Fire Marshal, and windstorm/hurricane certification. For a facility spec sheet, that combination covers most institutional and government submittal requirements in one part.
7) Should I choose the A rose or the M escutcheon trim on the ML2024?
Rose or escutcheon is mostly an aesthetic and coverage decision. The A rose is a 2-1/4 inch diameter round trim, giving you separate rings around the lever, the cylinder and the thumbturn. The M escutcheon is a single plate covering the whole assembly, which hides an older door's prep scars and reads as a heavier commercial look. Both are offered with the LW-Lustra lever in 626 Satin Chrome and on all three functions. Trim is thru-bolted for alignment and added security either way.
8) Is a mortise lock like this worth it over a cylindrical lever lock for a high traffic commercial door?
For a door that gets hit all day, the mortise body is the stronger answer. The ML2000 Series lockcase is heavy-gauge steel set into a machined pocket in the door edge rather than through a bored hole, it carries a separate 1 inch stainless deadbolt on top of the latch, and it has been UL cycle tested to 14.5 million cycles. A cylindrical lock is cheaper to install and fine on a low-traffic interior opening, but it has no independent deadbolt and the door prep is a bore, not a pocket. If the door is already bored for a cylindrical lock, converting it to mortise means a new door or a conversion, so check the existing prep before you spec.
9) How much room does the ML2024 need between the lever and the cylinder on the door face?
Center to center from the knob or lever to the cylinder is 3-5/8 inches (92mm), and lever to thumbturn is 2-7/16 inches (62mm). The armored front is 8 x 1-1/4 inches in wrought brass, bronze or stainless steel. Those are the numbers to check against an existing door prep or a template before you cut, particularly on a narrow stile or a door with a vision light close to the lock edge.
10) Can I standardize a whole building on the ML2000 Series and still get different lock functions per door?
That is what the series is built for. One ML2054 lockbody covers 12 configurable functions, so a facility can carry a single lockbody on the shelf and set the function at the opening. Across doors you keep the same 2-3/4 inch backset, the same ANSI strike prep and the same trim family, which means one door prep template and one finish across offices, apartments and dorm rooms. Corbin Russwin also offers status indicator trim for locked/unlocked visibility on sectional and escutcheon trim, and a vandal resistant ML2000VR option with stainless escutcheons and Torx pin tamper-resistant screws for higher-risk areas.
11) Does the ML2024 mortise lock come with a strike, and what else do I need to order to finish the door?
The lock is supplied with an ANSI straight lip strike, 4-7/8 x 1-1/4 inches with 1-1/8 inch lip to center, in wrought brass, bronze or stainless steel, plus the armored front and the thru-bolted LW-Lustra lever trim in your choice of A rose or M escutcheon. The cylinder comes with the Standard model as a brass 6-pin L4 keyway, 0-bitted, so it still needs cutting to your key system. Choose the Less Cylinder model if you are supplying your own. What is not part of this lock: the door mortise pocket itself, and any frame modification if the existing prep is not ANSI.
12) Does the 626 Satin Chrome finish on this lock match the rest of my commercial door hardware?
626 Satin Chrome is the standard satin chrome commercial finish and pairs with the satin stainless and satin chrome closers, exit devices and pulls found on most institutional openings. Every configuration of the ML2024 with the LW-Lustra lever is supplied in 626, across all three functions and both trim styles, so a mixed order of Entrance, Apartment and Dormitory doors comes out matching.
How fast can I get the Corbin Russwin ML2067-LWA-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 Corbin Russwin ML2067-LWA-626 come with a warranty?
Absolutely. The Corbin Russwin ML2067-LWA-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 Corbin Russwin ML2067-LWA-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 Corbin Russwin ML2067-LWA-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.
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