Corbin Russwin 545F42 ML2000 S...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$218.00
$170.30
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Corbin Russwin 545F42 ML2000 Series Wrought M Escutcheon for Thumbturn Lever, Inside Door Replacement Part

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Model: 545F42 626

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

$218.00
$170.30
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Corbin Russwin 545F42 ML2000 Series Wrought M Escutcheon for Thumbturn Lever, Inside Door Replacement Part

The Corbin Russwin 545F42 is a genuine OEM replacement escutcheon designed specifically for the ML2000 Mortise Lock Series. This Wrought "M" Escutcheon is engineered exclusively for use with the Thumbturn Lever configuration on the inside face of the door, ensuring a precise, factory-matched fit for commercial mortise lock applications. As an authentic Corbin Russwin lock part, the 545F42 maintains the integrity and performance of the ML2000 Series mortise lock system.

Key Features

  • Genuine OEM Replacement Part: Authentic Corbin Russwin 545F42 component engineered specifically for the ML2000 Mortise Lock Series, ensuring proper fit and function.
  • Thumbturn Lever Compatibility: Designed exclusively for use with the Thumbturn Lever configuration, maintaining correct operation of the inside door assembly.
  • Inside Door Application: Configured specifically for the interior (inside) face of the door, ensuring correct escutcheon orientation and lever alignment.
  • Wrought "M" Escutcheon Design: Wrought construction provides a professional, finished appearance consistent with the ML2000 Series aesthetic standards.
  • Commercial-Grade Quality: Built to Corbin Russwin's commercial hardware standards, suitable for demanding commercial door hardware applications.
  • ML2000 Series Integration: Engineered as a matched component within the ML2000 Mortise Lock Series parts ecosystem for seamless replacement and serviceability.

Technical Specifications

  • Department: Door Hardware
  • Product Category: Mechanical Locks
  • Product Group: Parts and Accessories
  • Subcategory: Parts and Accessories
  • Product Subgroup: Parts and Accessories
  • Product Type: Escutcheons
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 545F42
  • Features: Corbin Russwin Lock Parts

Typical Applications

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

Why Corbin Russwin ML2000?

Corbin Russwin ML2000 Series mortise lock components are built to commercial-grade standards, delivering reliable performance in high-demand environments. The 545F42 escutcheon is a precision-matched replacement part that restores the ML2000 mortise lock to factory specification, supporting long-term serviceability and consistent door hardware performance in professional commercial settings.

Manufacturer Resources

Product Specs

Department:
Door Hardware
Product Category:
Mechanical Locks
Product Group:
Parts and Accessories
Subcategory:
Parts and Accessories
Product Subgroup:
Parts and Accessories
Product Type:
Escutcheons
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
545F42
Features:
Corbin Russwin Lock Parts

Corbin Russwin 545F42 626 – Frequently Asked Questions

1) What exactly is the Corbin Russwin 545F42, and what part of the lock does it replace?
The 545F42 is the wrought "M" escutcheon plate for Corbin Russwin ML2000 Series mortise locks. It is the trim plate the lever and thumbturn mount through on the inside face of the door, not the lock body or the lever itself. If your lock case is fine but the plate is bent, scratched, or the finish is worn, this is the piece you order.
2) Will the 545F42 escutcheon work on the outside face of the door?
No. This escutcheon is configured for the interior face only, and specifically for the thumbturn lever configuration, so the orientation and lever alignment match the inside of the opening. For the exterior side you need the outside escutcheon for your ML2000 function.
3) My ML2000 lock has a key cylinder on the inside, not a thumbturn. Is this the right escutcheon?
No. The 545F42 is prepped for the thumbturn lever configuration. An inside cylinder function needs the escutcheon prepped for a cylinder, since the plate opening has to match what passes through it. Confirm which inside device your ML2000 function carries before ordering.
4) What does the size option on the Corbin Russwin 545F42 escutcheon refer to, 1-3/8, 1-3/4, or 2-1/4 inch?
Three sizes are offered: 1-3/8, 1-3/4, and 2-1/4 inches. Commercial doors are most commonly 1-3/4 inches thick, with 1-3/8 inches typical on older or lighter interior doors, so measure the existing door and match the option to it rather than guessing from the lock model.
5) Can a Schlage Electronics CO Series escutcheon be used in place of the Corbin Russwin 545F42 on an ML2000 mortise lock?
No. The Corbin Russwin 545F42 is a wrought M escutcheon made for the ML2000 mortise lock series in a thumbturn lever, inside-of-door application, so it matches the ML2000 prep and lever alignment. The Schlage Electronics 47260707 is an exterior escutcheon only for CO Series CO100 keypad cylindrical and mortise locks and ships with fasteners and an O-ring, which is a keypad access-control trim rather than a mechanical inside trim. They serve different lock platforms and different faces of the door, so one does not drop into the other.
6) Which finishes does the 545F42 come in so I can match the other doors in my building?
Ten finishes across all three sizes: 605 bright brass, 606 satin brass, 611 bright bronze, 612 satin bronze, 613 satin bronze oil-rubbed, 619 satin nickel, 625 bright chrome, 626 satin chrome, 629 bright stainless steel, and 630 satin stainless steel. Match the BHMA number stamped or specified on your existing trim, 626 and 630 being the usual commercial standards.
7) Is this a genuine Corbin Russwin part or an aftermarket escutcheon?
Genuine OEM Corbin Russwin, made as a matched component within the ML2000 mortise parts range. That matters on a mortise lock because the plate has to line up with the case prep, the lever spindle, and the thumbturn hub without reworking the door.
8) Does ordering the 545F42 escutcheon include the lever and the thumbturn?
No. What you are buying is the escutcheon plate itself. The lever, thumbturn, spindle, and mortise case are separate ML2000 components, so if the lever or thumbturn is also damaged those need to be ordered alongside it.
9) I manage several buildings with ML2000 mortise locks. Can I stock one escutcheon for all of them?
Only if the inside functions match. The 545F42 covers thumbturn lever functions on the inside face, so openings with an inside cylinder or a blank inside plate take a different escutcheon. You also have to stock by door thickness (1-3/8, 1-3/4, or 2-1/4 inch) and by finish. Most facilities standardize on 1-3/4 inch doors in 626 satin chrome or 630 satin stainless, which keeps it to a single stocked item.
10) I need an inside escutcheon for an exit device trim, not a mortise lock. Is the 545F42 the right part?
No. The Corbin Russwin 545F42 is matched to the ML2000 mortise lock series with a thumbturn lever on the inside face of the door. For exit trim, the Schlage Electronics 47260708 is an exterior escutcheon for CO-100 exit trim with a keypad, offered in aged bronze finish. Choose by the device the trim mounts to: ML2000 mortise for the 545F42, CO-100 exit trim for the 47260708.
11) Can I use this escutcheon on a residential entry door?
It is classified as commercial hardware and built as a service part for the ML2000 mortise lock, which is a commercial mortise system. It will only go on a door already prepped for an ML2000 mortise case, so it is not a general-purpose residential trim plate.
12) For matching finishes across existing doors, does the 545F42 or a keypad escutcheon give more finish choice?
The Corbin Russwin 545F42 is offered across a broad finish range including 605 bright brass, 606 satin brass, 611 bright bronze, 612 satin bronze, 613 satin bronze oil-rubbed, 619 satin nickel, 625 bright chrome, 626 satin chrome, 629 bright stainless steel and 630 satin stainless steel, which makes it straightforward to match existing ML2000 trim across a building. The Schlage Electronics 47260708 CO Series exit trim escutcheon is an aged bronze keypad trim, a single decorative direction tied to its access-control platform.
How fast can I get the Corbin Russwin 545F42 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 545F42 626 come with a warranty?
Absolutely. The Corbin Russwin 545F42 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 545F42 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
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