Sargent 77-3435 8200 Series Mo...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$230.91
$165.55
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Sargent 77-3435 8200 Series Mortise Lock Inside Escutcheon with Turn Lever Only, LW1/KW1 Design

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Model: 77-3435 26D

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

$230.91
$165.55
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Sargent 77-3435 8200 Series Mortise Lock Inside Escutcheon with Turn Lever Only, LW1/KW1 Design, Bright Brass

The Sargent 77-3435 is a genuine replacement inside escutcheon designed for the Sargent 8200 Series Mortise Lock. Featuring a Turn Lever Only configuration and LW1/KW1 keyway design, this commercial-grade part delivers a precise factory fit for 8200 Series installations. Finished in Bright Brass, it restores both function and appearance to existing mortise lock assemblies in commercial environments.

Key Features

  • Genuine 8200 Series Compatibility: Engineered specifically for the Sargent 8200 Series Mortise Lock, ensuring a direct drop-in replacement with no modification required.
  • Turn Lever Only Configuration: Inside escutcheon features a turn lever function, providing straightforward interior operation suited for commercial door applications.
  • LW1/KW1 Keyway Design: Designed to accommodate LW1/KW1 keyway profiles, maintaining keyway system compatibility within existing master key or keying programs.
  • Bright Brass Finish: Bright Brass finish delivers a polished, professional appearance that coordinates with standard commercial hardware selections.
  • Commercial-Grade Construction: Built to Sargent's commercial specifications for reliable, long-term performance in high-use door hardware applications.
  • Replacement Part: Classified as a genuine Sargent replacement part, ideal for facility maintenance, hardware restoration, and mortise lock repair programs.

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: 77-3435
  • 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 8200 Series?

Sargent's 8200 Series Mortise Lock components are manufactured to exacting commercial standards, ensuring consistent fit, finish, and function across installations. The 77-3435 inside escutcheon reflects Sargent's commitment to purpose-built replacement parts that maintain the integrity of original hardware assemblies in demanding commercial environments.

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:
77-3435
Features:
Sargent Lock Parts

Sargent 77-3435 26D – Frequently Asked Questions

1) Is the Sargent 77-3435 the inside or outside trim plate?
Inside only. The 77-3435 is the interior escutcheon with a turn lever, which is the thumbturn-style interior operation on an 8200 mortise lock. If you need the keyed exterior plate, this is not the part.
2) What finishes can I get the Sargent 77-3435 escutcheon in?
Eleven finishes: 03 Bright Brass, 04 Satin Brass, 09 Bright Bronze, 10 Satin Bronze, 10B Dark Oxidized Satin Bronze Oil Rubbed, 10BL Dark Oxidized Satin Bronze Clear Coated, 15 Satin Nickel, 26 Bright Chrome, 26D Satin Chrome, 32 Bright Stainless, and 32D Satin Stainless. For a repair on an existing opening, match the BHMA number stamped or specified on the rest of the 8200 trim rather than eyeballing it, since 10B and 10BL look close but differ in coating.
3) Does the Sargent 77-3435 come with the lock body or lever?
No. The 77-3435 is the escutcheon plate with the turn lever configuration only. The 8200 mortise case, the lever handles, the cylinder, and the spindle are separate items, so order it when you are restoring trim on a lock that is otherwise serviceable.
4) Can a Schlage Electronics 47260707 CO Series escutcheon be used in place of a Sargent 77-3435 inside escutcheon?
No. The Sargent 77-3435 is a mechanical replacement inside escutcheon for the Sargent 8200 Series mortise lock, built with a turn lever only and an LW1/KW1 design so it drops onto the existing 8200 chassis. The Schlage Electronics 47260707 is an exterior escutcheon for the CO Series with a keypad function, supplied with fasteners and an O-ring for CO100 cylindrical and mortise locks. It is an access-control trim tied to the CO Series electronics, not a mechanical inside plate for a Sargent 8200 mortise body, and the two do not interchange on the same door prep.
5) What does the LW1/KW1 design mean on this Sargent escutcheon?
LW1/KW1 refers to the escutcheon design family the plate matches, so the trim keeps keyway-system compatibility within an existing 8200 master key or keying program. If the other doors in your building are running LW1/KW1 trim, this plate matches them rather than forcing a mixed look or a re-key.
6) I manage a building with Sargent 8200 locks. Can I standardize on one escutcheon finish across all the doors?
Yes, and that is the usual approach for an MRO or property maintenance program. The 77-3435 inside escutcheon is offered in the standard commercial finish range (26D Satin Chrome and 32D Satin Stainless are the two most common in schools, healthcare, and office work), so you can stock one finish and use it for every turn-lever interior on your 8200 openings.
7) I need a bronze escutcheon for a mortise opening - is the Schlage 47260708 in Aged Bronze an alternative to the Sargent 77-3435?
They are not alternatives despite both being escutcheons. The Schlage Electronics 47260708 is a CO-100 exterior escutcheon for exit trim with a keypad function in an Aged Bronze finish, so it belongs on an exit device with CO Series electronics. The Sargent 77-3435 is a mechanical inside escutcheon for the 8200 Series mortise lock with a turn lever only. If the bronze appearance is what you are matching, the 77-3435 itself is offered in 10 Satin Bronze Clear Coated, 10B Dark Oxidized Satin Bronze Oil Rubbed, 10BL Dark Oxidized Satin Bronze Clear Coated and 09 Bright Bronze Clear Coated.
8) Is the MS Sedco ESC escutcheon plate a substitute for a Sargent 77-3435?
No. The MS Sedco ESC is a decorative stainless escutcheon plate made for R4 and R6 round switches, so it trims a push-plate or switch opening rather than a lock. The Sargent 77-3435 is a genuine replacement inside escutcheon for the Sargent 8200 Series mortise lock with a turn lever only and LW1/KW1 design, and it carries the turn function on the interior of the door. If you are repairing an 8200 mortise assembly, the 77-3435 is the part that restores it; the ESC plate serves a switch application.
9) Is the Sargent 77-3435 escutcheon rated for commercial use or is it a residential part?
Commercial. It is built to Sargent's commercial specification for the 8200 mortise lock line, which is used in office buildings, schools, hospitals, retail, government facilities, multi-tenant residential, and industrial sites.
10) We are moving a few openings to keypad access - what changes versus keeping the Sargent 77-3435 mechanical escutcheon?
The Sargent 77-3435 keeps the opening fully mechanical: it is a commercial inside escutcheon for the 8200 Series mortise lock with a turn lever only, so the interior is operated by hand with no power or credential. Moving to keypad entry changes the trim family entirely - the Schlage Electronics 47260707 is a CO Series exterior escutcheon with a keypad function for CO100 cylindrical and mortise locks, and the 47260708 is the corresponding CO-100 keypad escutcheon for exit trim. Those are exterior credential trims on the CO Series platform, so the decision is whether the opening stays on the Sargent 8200 mortise body or is converted to CO Series hardware.
How fast can I get the Sargent 77-3435 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 77-3435 26D come with a warranty?
Absolutely. The Sargent 77-3435 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 77-3435 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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