Sargent 81-0577 LS/KS Inside E...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$584.77
$386.24
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Sargent 81-0577 LS/KS Inside Escutcheon for Knob/Lever and Cylinder, Bright Brass

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Model: 81-0577 26D

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

$584.77
$386.24
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Sargent 81-0577 LS/KS Inside Escutcheon for Knob/Lever and Cylinder, Bright Brass

The Sargent 81-0577 is a commercial-grade inside escutcheon designed for use with LS/KS knob and lever trim with cylinder, finished in Bright Brass. Engineered as a genuine Sargent replacement part, this escutcheon provides a precise, manufacturer-matched fit for compatible Sargent mechanical lock applications. Its Bright Brass finish delivers a polished, professional appearance appropriate for commercial interior door installations where consistent aesthetics and reliable performance are required.

Key Features

  • Genuine Sargent Replacement Part: Manufacturer-sourced component engineered for accurate fit and function within compatible Sargent LS/KS knob and lever lock assemblies.
  • LS/KS Trim Compatibility: Specifically designed for use with Sargent LS/KS knob/lever and cylinder configurations, ensuring proper alignment and secure mounting.
  • Inside Escutcheon Design: Provides a finished, protective trim plate on the interior side of the door, covering the lock mechanism and contributing to a clean, professional appearance.
  • Bright Brass Finish: Features a polished Bright Brass finish that complements traditional and transitional commercial interior hardware aesthetics.
  • Commercial-Grade Construction: Built to meet the demands of commercial door hardware applications where consistent performance and durability are essential.
  • Easy Integration: Designed as a direct replacement component, simplifying maintenance and restoration of existing Sargent lock installations without full hardware replacement.

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: 81-0577
  • Features: Sargent 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 Sargent 81-0577?

Sargent lock parts and accessories are manufactured to exacting standards, ensuring that replacement components integrate seamlessly with existing hardware assemblies. The 81-0577 inside escutcheon delivers the same fit, finish, and quality as the original factory component, making it the reliable choice for facility managers and locksmiths maintaining commercial Sargent lock installations.

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:
81-0577
Features:
Sargent Lock Parts

Sargent 81-0577 26D – Frequently Asked Questions

1) What exactly is the Sargent 81-0577 part, and does it include the lock?
The Sargent 81-0577 is the inside escutcheon only, a trim plate that mounts on the interior face of the door over the lock mechanism and is bored for knob or lever trim plus a cylinder. It is a replacement part, not a complete lock. If your lock body, knob or lever, or cylinder is also worn, those are separate items.
2) Will the Sargent 81-0577 escutcheon fit my Sargent lever trim?
It is made for Sargent LS/KS knob and lever trim used with a cylinder. If the trim on your door is an LS or KS configuration, the 81-0577 is the factory-matched inside plate for it. Sargent trim designations vary a lot across their mechanical lock lines, so match the LS/KS callout on your existing hardware before ordering.
3) Is the Schlage Electronics 47260707 CO Series escutcheon a substitute for the Sargent 81-0577?
No. The Sargent 81-0577 is a mechanical lock replacement escutcheon for LS/KS knob/lever trim with cylinder, used on the inside of the door. The Schlage Electronics 47260707 is an exterior escutcheon for CO Series CO100 cylindrical and mortise locks and carries a keypad function, so it is part of an electronic access control assembly rather than a trim plate for a keyed mechanical Sargent lock. If you are restoring a Sargent LS/KS lock, the 81-0577 is the matching part; the 47260707 belongs to a CO Series opening.
4) What finishes does the Sargent 81-0577 inside escutcheon come in?
Eight finishes: 03 Bright Brass clear coated, 04 Satin Brass clear coated, 10 Satin Bronze clear coated, 10B Dark Oxidized Satin Bronze oil rubbed, 15 Satin Nickel Plated clear coated, 26 Bright Chromium Plated over Nickel, 26D Satin Chromium Plated over Nickel, and BSP Black Suede Powder Coat. For a property manager matching a floor of existing openings, pick the BHMA number already stamped or specified on the rest of the hardware rather than going by the color name.
5) Is this escutcheon rated for a school or hospital door, or is it light duty?
The 81-0577 is a commercial component, built for the Sargent mechanical lock assemblies used in offices, schools, healthcare buildings, retail, government facilities, multi-tenant residential and industrial sites. It is a trim plate, so it carries no lock function of its own; the grade and any fire rating on your opening come from the lock body and the door assembly, not from the escutcheon.
6) Can I use a generic escutcheon plate instead of the Sargent 81-0577?
Not reliably. The 81-0577 is a genuine Sargent part cut to the specific hole pattern and mounting points of LS/KS trim with a cylinder, so a generic plate will usually miss the cylinder bore or the fastener locations. Escutcheons from other systems are not cross-compatible either: the Schlage Electronics 47260707 CO Series escutcheon, for example, is a keypad exterior escutcheon for CO-100 cylindrical and mortise locks, not a mechanical Sargent trim plate.
7) Do I need to replace the whole Sargent lock to fix a damaged interior trim plate?
No. Swapping the 81-0577 inside escutcheon restores the interior trim without pulling the lock body, which is the point of stocking it as a discrete replacement part. Common reasons to change it are corrosion, a dented or scratched plate, or a finish change to bring one opening in line with the rest of the building.
8) Is the 81-0577 the inside or the outside plate?
Inside. It trims the interior face of the door and covers the lock mechanism there. If the damaged plate is on the corridor or exterior side, the 81-0577 is not the part you want; you need the matching outside escutcheon for that LS/KS trim.
9) Can I use an MS Sedco ESC stainless escutcheon plate in place of the Sargent 81-0577?
No, they serve different devices. The MS Sedco ESC is a decorative stainless escutcheon plate for R4 and R6 round switches, so it trims a push-to-open or actuator switch. The Sargent 81-0577 is a commercial replacement escutcheon for Sargent LS/KS knob and lever trim with a cylinder and covers the lock mechanism on the interior side of the door. A door with both an actuator and a Sargent lock would take one of each, not one in place of the other.
10) We are standardizing finishes across a building. Does the Sargent 81-0577 give more finish choice than the comparable electronic escutcheons?
The Sargent 81-0577 escutcheon is produced in eight finishes: 03 Bright Brass clear coated, 04 Satin Brass clear coated, 10 Satin Bronze clear coated, 10B Dark Oxidized Satin Bronze oil rubbed, 15 Satin Nickel Plated clear coated, 26 Bright Chromium Plated over nickel, 26D Satin Chromium Plated over nickel, and BSP Black Suede Powder Coat. By comparison the Schlage Electronics 47260708 CO-100 exit trim escutcheon is cataloged in Aged Bronze, and the MS Sedco ESC is a stainless plate for round switches. If your interior doors are being matched to an existing brass or bronze scheme, the 81-0577 range covers traditional and transitional palettes.
How fast can I get the Sargent 81-0577 26D 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 81-0577 26D come with a warranty?
Absolutely. The Sargent 81-0577 26D 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 81-0577 26D?
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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