Corbin Russwin 292K98 7-Pin Mo...
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$89.00
$77.42
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Corbin Russwin 292K98 7-Pin Mortise Cylinder Plug with 77A2 Keyway in Satin Brass

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Model: 292K98 77A2 626

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

$89.00
$77.42
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Corbin Russwin 292K98 7-Pin Mortise Cylinder Plug with 77A2 Keyway in Satin Brass

The Corbin Russwin 292K98 is a precision-engineered 7-pin plug designed for 1-3/4" mortise cylinder applications. Featuring the 77A2 keyway and a Satin Brass finish, this replacement plug is a genuine Corbin Russwin cylinder part built to exacting commercial-grade standards. Designed for seamless integration into compatible Corbin Russwin mortise cylinder assemblies, it delivers reliable key control and smooth operation in demanding commercial environments.

Key Features

  • 7-Pin Plug Configuration: Seven-pin tumbler design provides enhanced key control and security performance suited for commercial-grade mortise cylinder applications.
  • 1-3/4" Mortise Cylinder Compatibility: Precisely sized for 1-3/4" mortise cylinder assemblies, ensuring accurate fitment and dependable operation within compatible hardware.
  • 77A2 Keyway: Configured with the 77A2 keyway for precise key compatibility and controlled key duplication within the Corbin Russwin keying system.
  • Satin Brass Finish: Satin Brass finish coordinates with complementary hardware finishes for a professional, cohesive appearance in commercial installations.
  • Genuine Corbin Russwin Cylinder Part: Manufactured as an authentic Corbin Russwin replacement component, ensuring proper fit, form, and function within original equipment assemblies.
  • Commercial-Grade Construction: Engineered to the performance standards expected of Corbin Russwin cylinder products in high-demand commercial settings.

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: Cylinders
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 292K98 77A2
  • Features: Corbin Russwin Cylinder Parts

Typical Applications

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

Why Corbin Russwin 292K98?

Corbin Russwin cylinder components are manufactured to the precise tolerances required for reliable performance in commercial door hardware. The 292K98 7-pin plug is a genuine replacement part, ensuring proper compatibility and long-term dependability within Corbin Russwin mortise cylinder assemblies. For facility managers and locksmiths requiring accurate, manufacturer-sourced parts, this plug delivers the consistency and quality that Corbin Russwin products are engineered to provide.

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:
Cylinders
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
292K98 77A2
Features:
Corbin Russwin Cylinder Parts

Corbin Russwin 292K98 77A2 626 – Frequently Asked Questions

1) Will the 292K98 plug work in my Corbin Russwin cylinder if my system is a different keyway?
No. This plug is cut for the 77A2 keyway, so keys in any other Corbin Russwin keyway will not enter it. The plug has to match the keyway of the system you are keying into, so order the 292K98 only if your master key system runs 77A2.
2) I need a full mortise cylinder, not a plug. What else does ZenSupply carry?
For an assembled mortise cylinder, the Detex MC65 is a 1-1/8 inch 6-pin mortise cylinder in the Schlage C keyway, and the Adams Rite 4036 is a Grade 1 five-pin mortise cylinder. Both are complete cylinders you can thread into a lock body. Note that neither uses the Corbin Russwin 77A2 keyway, so they will not key to an existing Corbin Russwin 77A2 system.
3) I need a complete mortise cylinder, not just the plug - what should I order instead of the Corbin Russwin 292K98?
The 292K98 is a replacement plug for 1-3/4 inch Corbin Russwin mortise cylinder assemblies, so it is a component rather than a finished cylinder. If the opening needs a whole mortise cylinder, the Adams Rite 4036 is a Grade 1 mortise cylinder with five-pin security, and the Detex MC65 is a 1-1/8 inch six-pin mortise cylinder cut to the Schlage C keyway. Both arrive as assembled cylinders that thread into the lock case, while the 292K98 is installed into an existing Corbin Russwin cylinder shell.
4) Is there a 7-pin alternative if I want to move away from a fixed-plug mortise cylinder toward interchangeable cores?
Yes. The 292K98 is a 7-pin plug that is keyed and fitted into a Corbin Russwin mortise cylinder. If you would rather rekey by pulling a core instead of repinning a plug, the BEST 1CDF is a 7-pin interchangeable core in the 150 series with a drill-resistant patented design, and the BEST 1CB is a Peaks 1CB 150 series interchangeable core cylinder. Switching to interchangeable cores changes the cylinder housing as well, so the door hardware has to accept an IC prep.
5) My exit device uses a rim cylinder - can the 292K98 be used there?
No. The 292K98 is sized for 1-3/4 inch mortise cylinder assemblies, which thread into a mortise lock case. Rim applications take a rim cylinder with a tailpiece: the Schlage 20-021 is a 6-pin rim cylinder with a vertical tailpiece cam and the 20-022 is the same 6-pin rim cylinder with a horizontal tailpiece cam, with the cam orientation chosen to match the device. The Schlage 20-057 is a 6-pin FSIC rim cylinder with a convertible tailpiece cam.
6) What finishes does the Corbin Russwin 292K98 7-pin plug come in?
Two: 606 Satin Brass and 626 Satin Chrome. Pick the one that matches the cylinder housing and the surrounding trim on the door, since the plug face is the visible part once it is in the lock.
7) Does a 7-pin plug matter for key control on a commercial master key system?
It does. Seven pin chambers give more usable combinations than a 5- or 6-pin plug, which is what lets a large facility build deeper master keying without running out of changes. The 292K98 is built as a commercial 7-pin plug in the 77A2 keyway, so it drops into an existing Corbin Russwin 7-pin system rather than forcing a redesign. If your building is pinned 6-pin, do not mix this in.
8) Can I use this instead of an interchangeable core to rekey doors quickly?
No. Swapping a plug is a bench job on the cylinder, not a quick field change. If fast rekeying across a facility is the goal, an interchangeable core system is the right choice, such as the BEST 1CB 150 Series interchangeable core, the BEST 1CDF drill-resistant patented 7-pin core, or a Schlage 20-057 full size interchangeable core rim cylinder. The 292K98 plug suits shops maintaining existing Corbin Russwin mortise cylinders.
9) Is the 292K98 plug suitable for a rim cylinder or a key-in-knob lock?
No. It is sized for 1-3/4 inch mortise cylinder assemblies. For rim applications look at a rim cylinder such as the Schlage 20-021 with a vertical tailpiece cam or the 20-022 with a horizontal cam; for key-in-knob or lever replacement, the Kaba Ilco 1599 key-in-knob cylinder is the type you want.
10) What do I order if the cylinder I am replacing is in a knob or lever lock rather than a mortise lock?
The 292K98 plug belongs in a mortise cylinder assembly. For key-in-knob and key-in-lever bodies, the Kaba Ilco 1539 is a universal key-in-knob and lever cylinder, the 1599 is a key-in-knob replacement cylinder, and the 1579 is a knob and lever cylinder made for Sargent locks. The Falcon A23161-05 G is a key-in-lever cylinder in the RU/T series with a 6-pin G keyway, keyed different and supplied with two cut keys.
11) I need a cylinder for an aluminum storefront deadlock - is the 292K98 the right part?
No. The 292K98 is a plug for Corbin Russwin 1-3/4 inch mortise cylinders. Aluminum storefront deadlocks are usually served by Adams Rite parts: the 4024 is a cylinder pull with trim plate mounting for MS1847 deadlock and deadlatch systems, and the 4025 is a five-pin tumbler cylinder pull with through-screws for the same MS1847 deadlock. For a wood door, the Adams Rite 4026 is a five-pin tumbler cylinder pull for the 5017 wood door deadlock and deadlatch.
12) Is there a simpler 5-pin option than the 292K98 7-pin plug?
The 292K98 uses a seven-pin tumbler configuration with the 77A2 keyway. If a 5-pin core suits the keying system instead, the BEST 1C5 is a standard 5-pin cylinder core. Bear in mind the 1C5 is an interchangeable core rather than a mortise cylinder plug, so the lock has to be prepped for a BEST core rather than a Corbin Russwin mortise cylinder.
13) Can I use the 292K98 to add a keyed cylinder to a residential deadbolt or handleset?
The 292K98 is a commercial mortise cylinder plug built for Corbin Russwin assemblies. Residential deadbolt and handleset retrofits use different bodies: the Medeco 1012040 is a 6-pin lazy motion rim cylinder for Kwikset single cylinder deadbolts, the 1075127 is a 5-pin rim type lazy motion single cylinder for handlesets and deadbolts, and the 1065244 is a 5-pin rim lazy motion cylinder supplied with an Emtek tailpiece. The Medeco 1065140 is a 5-pin retrofit cylinder for Arrow JL interconnected locks and Emtek handleset and deadbolt outside cylinders.
14) How does the 292K98 differ from a Schlage full size interchangeable core like the 20-057-C?
The 292K98 is a 7-pin plug that is pinned into a 1-3/4 inch Corbin Russwin mortise cylinder and uses the 77A2 keyway, available in 606 Satin Brass and 626 Satin Chrome. The Schlage 20-057-C is a full size interchangeable core cut to the C keyway in 643E Aged Bronze, which is removed and swapped with a control key rather than repinned in place. The two belong to different keying systems, so they are not cross-compatible on the same master key plan.
15) Is this an aftermarket plug or a genuine Corbin Russwin part?
Genuine Corbin Russwin. The 292K98 is a factory cylinder component, which is what keeps tolerances correct inside an OEM mortise cylinder housing, and it is what specifying authorities on institutional jobs usually require when a keyed system has to stay manufacturer-sourced.
16) I only need to fill a cylinder hole with no keying - is the 292K98 what I want?
No. The 292K98 is a functioning 7-pin plug keyed to the 77A2 keyway, so it is meant to operate. Where an opening needs the cylinder hole occupied without any key function, the BEST 12E series dummy rim cylinder with a 1-5/32 inch diameter fills the prep instead.
How fast can I get the Corbin Russwin 292K98 77A2 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 292K98 77A2 626 come with a warranty?
Absolutely. The Corbin Russwin 292K98 77A2 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 292K98 77A2 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 292K98 77A2 626 from ZenSupply?
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