Corbin Russwin 293K02 7-Pin Pl...
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$94.00
$81.02
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Corbin Russwin 293K02 7-Pin Plug Replacement Cylinder Component, 2-3/4" Mortise, 59A2 Keyway

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Model: 293K02 59A2 626

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

$94.00
$81.02
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Corbin Russwin 293K02 7-Pin Plug Replacement Cylinder Component, 2-3/4" Mortise, 59A2 Keyway

The Corbin Russwin 293K02 is a 7-pin plug cylinder component engineered for 2-3/4" mortise cylinder applications with the 59A2 keyway. Finished in Satin Brass, this genuine Corbin Russwin replacement part is designed for commercial-grade mechanical lock systems, ensuring precise fit and reliable keying performance in demanding institutional and commercial environments.

Key Features

  • 7-Pin Plug Configuration: Features a 7-pin tumbler plug for enhanced key security and resistance to unauthorized key duplication in commercial applications.
  • 2-3/4" Mortise Cylinder Format: Precisely sized at 2-3/4" for direct compatibility with standard mortise cylinder housings used in commercial door hardware.
  • 59A2 Keyway: Proprietary 59A2 keyway profile ensures compatibility with Corbin Russwin keying systems for consistent master key and grand master key hierarchy management.
  • Satin Brass Finish: Durable Satin Brass finish provides a professional aesthetic that coordinates with matching Corbin Russwin hardware trim and cylinder housings.
  • Genuine Corbin Russwin Cylinder Part: An authentic OEM replacement component, maintaining original manufacturer specifications for fit, function, and keying accuracy.
  • Commercial-Grade Construction: Engineered to meet the demands of high-traffic commercial installations where consistent, reliable cylinder operation is essential.
  • Direct Replacement Compatibility: Designed as a replacement part for Corbin Russwin mortise cylinder assemblies, simplifying maintenance and rekeying operations without full cylinder 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: Cylinders
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 293K02 59A2
  • Features: Corbin Russwin Cylinder Parts

Typical Applications

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

Why Corbin Russwin 293K02?

Corbin Russwin cylinder components are manufactured to exacting OEM standards, ensuring that replacement parts like the 293K02 7-pin plug deliver the same keying precision and mechanical reliability as the original factory-installed hardware. For facilities managers and locksmiths maintaining Corbin Russwin mortise lock systems, this genuine part eliminates compatibility concerns and preserves the integrity of existing key hierarchies in commercial-grade applications.

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:
293K02 59A2
Features:
Corbin Russwin Cylinder Parts

Corbin Russwin 293K02 59A2 626 – Frequently Asked Questions

1) Is the Corbin Russwin 293K02 a complete mortise cylinder or just the plug?
It is the plug component only, not a finished cylinder assembly. The 293K02 is a 7-pin tumbler plug sized for 2-3/4 inch Corbin Russwin mortise cylinder housings, sold as a replacement part for rebuilding or rekeying an existing cylinder. If you need a whole cylinder to drop into a lock, you want a complete mortise cylinder instead, such as the Adams Rite 4036 mortise cylinder.
2) Will the 293K02 plug work in my building's existing Corbin Russwin master key system?
It uses the 59A2 keyway, so it keys into Corbin Russwin systems built on that keyway and preserves the existing master and grand master hierarchy. If your facility is keyed on a different Corbin Russwin keyway, the 59A2 plug will not accept those keys and you need the plug cut for your keyway.
3) I have a rim exit device, not a mortise lock. Can I use this Corbin Russwin plug?
No. The 293K02 is sized for 2-3/4 inch mortise cylinder housings, which is a different body and cam arrangement than a rim cylinder. For a rim application look at a rim cylinder such as the Schlage 20-021 with vertical tailpiece cam or the 20-022 with horizontal cam.
4) For a facility that wants to rekey without disassembling cylinders, what is the alternative to a fixed 7-pin plug?
The Corbin Russwin 293K02 is a 7-pin plug that is pinned into a mortise cylinder housing, so rekeying means working the plug. An interchangeable core approach removes that step: the BEST 1CDF is a drill resistant patented interchangeable core with 7 pins in brass, 150 Series, the BEST 1CB is a Peaks 150 Series interchangeable core, and the Schlage 20-057 is a 6-pin full size interchangeable core rim cylinder with a convertible tailpiece cam. These are separate keying platforms, not additions to a Corbin Russwin 59A2 system.
5) If the whole mortise cylinder needs replacing instead of just the plug, what complete mortise cylinder can be used?
The Corbin Russwin 293K02 is a 7-pin plug component for 2-3/4 inch mortise cylinder applications in the 59A2 keyway, so it goes into an existing Corbin Russwin mortise housing rather than replacing it. When the housing itself is damaged or you want a complete unit, the Adams Rite 4036 is a mortise cylinder with five-pin security in the 4036 Series, and the Detex MC65 is a 1-1/8 inch six-pin mortise cylinder cut to the Schlage C keyway. Both are full cylinders on their own keyways, so they will not follow an existing Corbin Russwin 59A2 key hierarchy.
6) What should be used instead on a rim exit device rather than a mortise lock?
The 293K02 plug is sized for 2-3/4 inch mortise cylinder use and will not fit a rim housing. For rim applications, the Schlage 20-021 is a 6-pin rim cylinder with a vertical tailpiece cam supplied with two keys, and the Schlage 20-022 is the same 6-pin rim cylinder with a horizontal tailpiece cam. Match the cam orientation to what the exit device requires.
7) What finishes does the Corbin Russwin 293K02 plug come in?
Two: 606 Satin Brass and 626 Satin Chrome. Pick the one matching the cylinder housing and trim already on the door, since the plug face is the visible part once the cylinder is assembled.
8) Why 7 pins instead of 6 on a commercial cylinder plug?
The 7-pin tumbler stack raises key security and makes unauthorized duplication harder, and it is what Corbin Russwin 7-pin systems require. A 6-pin plug will not carry a 7-pin bitting. For reference, most commercial cylinders on other platforms run 6 pins, like the Detex MC65 in Schlage C or the Schlage 20-021 rim cylinder.
9) Can I use this plug to rekey a lock instead of buying a whole new cylinder?
That is what it is for. Swapping the 293K02 plug into the existing 2-3/4 inch mortise housing lets a locksmith re-establish keying without replacing the full cylinder assembly, which keeps maintenance and rekey work on Corbin Russwin mortise locks simple across a fleet of doors.
10) Is a knob or lever cylinder a substitute for the 293K02 mortise plug?
No. The 293K02 is a 7-pin plug for 2-3/4 inch mortise cylinder housings. Key-in-knob and key-in-lever cylinders use a different body and tailpiece entirely: the Kaba Ilco 1539 is a key-in-knob and lever universal cylinder, the Kaba Ilco 1579 is a knob and lever cylinder for Sargent, the Kaba Ilco 1599 is a key-in-knob replacement cylinder, and the Falcon A23161-05 G is a key-in-lever cylinder in a 6-pin G keyway supplied keyed different with two cut keys. None of these drop into a mortise cylinder shell.
11) What cylinder suits an aluminum storefront door instead of the 293K02?
The 293K02 plug serves Corbin Russwin mortise cylinder housings in commercial mechanical lock systems. Narrow stile storefront hardware is usually cylinder pull based: the Adams Rite 4024 is a cylinder pull with trim plate mounting for MS1847 deadlock systems and the Adams Rite 4025 is a five pin tumbler cylinder pull with through-screws for the same MS1847 deadlock. For a wood door deadlock, the Adams Rite 4026 is a five pin tumbler cylinder pull for the 5017 wood door deadlock/deadlatch.
12) What is a lower pin count alternative if 7 pins are more than the opening needs?
The Corbin Russwin 293K02 uses a 7-pin tumbler plug for higher resistance to unauthorized key duplication. Where fewer pins are acceptable, the BEST 1C5 is a standard 5-pin cylinder core and the Adams Rite 4036 is a mortise cylinder with five-pin security. Both are different keying platforms from the Corbin Russwin 59A2 system, so they will not key into an existing 59A2 master key hierarchy.
13) What replaces a cylinder in a residential-style handleset or deadbolt, since the 293K02 is a commercial part?
The 293K02 is a commercial part for Corbin Russwin mortise cylinder assemblies. For handleset and deadbolt retrofits, the Medeco 1012040 is a 6-pin lazy motion rim cylinder for Kwikset single cylinder deadbolts, the Medeco 1065140 is a 5-pin retrofit cylinder for Arrow JL interconnected locks and Emtek handleset and deadbolt outside cylinders, the Medeco 1065244 is a 5-pin lazy motion rim cylinder with an Emtek tailpiece, and the Medeco 1075127 is a 5-pin rim type lazy motion single cylinder for handlesets and deadbolts.
14) Is the 293K02 suitable for high-traffic institutional doors like schools and hospitals?
Yes. It is a commercial-grade part, built for high-traffic installs, and the listed applications include educational facilities, healthcare, government buildings, offices, retail and hospitality, industrial sites, and multi-tenant residential.
15) Is there a non-keyed option for an opening that only needs to look keyed?
The Corbin Russwin 293K02 is a working 7-pin plug with the 59A2 keyway for active mortise cylinders. Where no key function is wanted, the BEST 12E Series dummy rim cylinder with a 1-5/32 inch diameter provides the appearance without operating hardware. It is a rim format part, so it does not fill a mortise cylinder shell.
16) The 293K02 comes in Satin Brass and Satin Chrome - what if the door hardware is bronze?
The Corbin Russwin 293K02 plug is offered in 606 Satin Brass and 626 Satin Chrome to coordinate with matching Corbin Russwin trim and cylinder housings. For a darker match on a rim opening, the Schlage 20-057-C full size interchangeable core cylinder is supplied in 643E Aged Bronze with a C keyway. That is a different cylinder format and keyway, not a finish variation of the 293K02.
How fast can I get the Corbin Russwin 293K02 59A2 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 293K02 59A2 626 come with a warranty?
Absolutely. The Corbin Russwin 293K02 59A2 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 293K02 59A2 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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