Sargent 81-4645 8200 Series Mo...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$305.60
$201.85
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Sargent 81-4645 8200 Series Mortise Lock Inside Escutcheon, LE1/3/4 and KE1/3/4 Design, Knob/Lever and Turn Lever, Dark Bronze Painted

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Model: 81-4645 20D

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

$305.60
$201.85
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Sargent 81-4645 8200 Series Mortise Lock Inside Escutcheon, LE1/3/4 and KE1/3/4 Design, Knob/Lever and Turn Lever, Dark Bronze Painted

The Sargent 81-4645 is a genuine OEM inside escutcheon replacement part designed specifically for the Sargent 8200 Series Mortise Lock. Engineered to support LE1/3/4 and KE1/3/4 trim configurations, this escutcheon accommodates both Knob/Lever and Turn Lever function types, making it a precise match for existing 8200 Series installations. Finished in Dark Bronze Painted (20D) for a consistent, professional aesthetic, this commercial-grade replacement part is the dependable solution for restoring or maintaining your Sargent 8200 Series mortise hardware.

Key Features

  • Genuine OEM Replacement Part: Manufactured to Sargent specifications as an authentic 8200 Series mortise lock component, ensuring proper fit and function within existing installations.
  • LE1/3/4 and KE1/3/4 Design Compatibility: Specifically engineered to match LE1/3/4 and KE1/3/4 trim designs for accurate, drop-in replacement without modification.
  • Knob/Lever and Turn Lever Support: Compatible with both Knob/Lever and Turn Lever operating configurations, providing versatility across 8200 Series applications.
  • Dark Bronze Painted Finish (20D): Factory-applied Dark Bronze Painted finish delivers a professional, uniform appearance that coordinates with existing Sargent 8200 Series hardware in matching finishes.
  • Inside Escutcheon Function: Designed as the interior escutcheon component, providing a clean trim interface for the mortise lock's inside trim assembly.
  • Commercial-Grade Construction: Built to meet the demands of commercial door hardware applications, consistent with Sargent's 8200 Series quality standards.
  • Precise Model Identification: Model 81-4645 20D ensures exact product matching for service, replacement, and specification purposes on Sargent 8200 Series mortise lock projects.

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: 81-4645 20D
  • Features: Sargent Lock Parts

Typical Applications

  • Commercial Office Buildings with Sargent 8200 Series Mortise Lock Installations
  • Educational Facilities Requiring Authentic Sargent Replacement Parts
  • Healthcare Institutions Maintaining Sargent Mortise Lock Hardware
  • Government and Municipal Buildings with Specified Sargent Hardware
  • Retail Establishments Servicing Existing Sargent 8200 Series Locks
  • Multi-Tenant Residential and Mixed-Use Properties with Commercial Door Hardware
  • Hospitality Properties Maintaining Consistent Sargent Finish and Hardware Standards

Why Sargent 8200 Series?

Sargent 8200 Series mortise lock components are engineered for commercial applications where precise fit, consistent finish, and long-term reliability are essential. The 81-4645 inside escutcheon is an authentic Sargent replacement part, purpose-built to restore original function and appearance to 8200 Series installations. For facilities professionals and door hardware specialists, specifying genuine Sargent parts ensures compatibility and performance consistent with the original installation.

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:
81-4645 20D
Features:
Sargent Lock Parts

Sargent 81-4645 20D – Frequently Asked Questions

1) What exactly is the Sargent 81-4645 part, and does it include the lever or knob?
The 81-4645 is the inside escutcheon plate only for Sargent 8200 Series mortise locks. It is the interior trim plate that the knob or lever and the turn lever pass through, not the lock body, not the lever, and not the cylinder. If your lever is fine but the plate is bent, gouged, or the finish is shot, this is the piece you replace.
2) Is the 81-4645 escutcheon the inside plate or the outside plate?
Inside only. It is the interior half of the 8200 Series trim assembly, which is the side carrying the turn lever on a function that has one. If the damaged plate is on the corridor or public side, this is the wrong half to order.
3) Can a Schlage CO Series escutcheon be used to replace a Sargent 81-4645 on an 8200 mortise lock?
No. The Sargent 81-4645 is a mechanical inside escutcheon built to the 8200 Series mortise lock's LE1/3/4 and KE1/3/4 trim designs, supporting knob/lever and turn lever operation. The Schlage Electronics 47260707 is a CO Series exterior escutcheon with a keypad, made for CO100 cylindrical and mortise locks - it is an electronic access control component with a different function and a different host lock family, not a mechanical trim plate for a Sargent 8200.
4) What finish does the Sargent 81-4645 come in, and will it match my other 8200 Series doors?
One finish: Dark Bronze Painted, Sargent code 20D, listed under the standard 690 dark bronze designation. It matches other 8200 Series trim specified in 20D/690. Against a US10B oil rubbed or a 613 oxidized bronze it will read differently, since those are plated or living finishes rather than a painted one.
5) Is this a genuine Sargent part or an aftermarket escutcheon?
Genuine OEM. The 81-4645 is manufactured to Sargent specification as an 8200 Series component, which is what lets it go on without drilling or filing. For institutional work where the hardware schedule specifies Sargent, an OEM part keeps the opening in spec.
6) Can I use the Sargent 81-4645 escutcheon on an electronic keypad lock like a Schlage CO Series?
No. The 81-4645 is mechanical trim for Sargent 8200 mortise locks and has no provision for electronics. Schlage Electronics builds its own escutcheons for that platform, such as the 47260707 exterior escutcheon for CO100 cylindrical and mortise locks and the 47260708 exterior escutcheon for CO-100 exit trim in aged bronze. Those are keypad housings and do not interchange with Sargent mechanical trim.
7) I need to order a replacement plate for a Sargent mortise lock. What do I tell the supplier?
Give the model as 81-4645 20D, note it is the inside escutcheon for the 8200 Series, and confirm your trim design is LE1/3/4 or KE1/3/4 with knob/lever or turn lever. Those three pieces, part number, side of the door, and trim design, are what keep the wrong half from showing up.
8) I need a bronze escutcheon for an exit device trim, not a mortise lock - what should I be looking at?
The Sargent 81-4645 will not serve that opening; it is an inside escutcheon for the 8200 Series mortise lock and matches LE1/3/4 and KE1/3/4 trim. For exit device trim, the Schlage Electronics 47260708 is an escutcheon made specifically for exit trim on the CO-100 platform with a keypad, in an aged bronze finish. Note that it is an electronic keypad escutcheon, so it suits openings where credential entry is wanted rather than a plain mechanical trim replacement.
9) Is the MS Sedco ESC escutcheon plate an alternative to the Sargent 81-4645?
No - they cover different hardware entirely. The MS Sedco ESC is a decorative stainless escutcheon plate for R4 and R6 round switches, so it trims a push-switch or actuator opening. The Sargent 81-4645 is a replacement inside escutcheon for the Sargent 8200 Series mortise lock, carrying knob/lever and turn lever trim in a dark bronze painted finish. Neither will mount in the other's prep.
10) Is the Sargent 81-4645 escutcheon suitable for high traffic commercial doors?
Yes. It is a commercial-grade 8200 Series component, and the 8200 mortise platform is what gets specified on office buildings, schools, hospitals, government buildings, hotels, and multi-tenant residential corridors. It is not a residential-duty trim plate.
How fast can I get the Sargent 81-4645 20D 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 Sargent 81-4645 20D come with a warranty?
Absolutely. The Sargent 81-4645 20D 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 Sargent 81-4645 20D?
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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