Corbin Russwin 606K79 7-Pin In...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$97.00
$83.18
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Corbin Russwin 606K79 7-Pin Individual X Class Mortise Cylinder Plug, 67A2 Keyway, Satin Brass

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Model: 606K79 67A2 626

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

$97.00
$83.18
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Corbin Russwin 606K79 7-Pin Individual X Class Mortise Cylinder Plug, 67A2 Keyway, Satin Brass

The Corbin Russwin 606K79 is a 7-Pin Individual X Class Plug engineered as a precision replacement cylinder component for 3" mortise lock applications. Configured with the 67A2 keyway and finished in Satin Brass, this plug is a genuine Corbin Russwin cylinder part designed to restore or customize mortise cylinder function in commercial door hardware installations. Its X Class designation ensures compatibility within Corbin Russwin's restricted keyway system, delivering controlled access management for professional security applications.

Key Features

  • 7-Pin Configuration: Features a 7-pin tumbler stack for enhanced key control and security over standard 5- or 6-pin cylinders in commercial applications.
  • X Class Restricted Keyway: Individual X Class designation provides controlled key duplication and restricted access management for high-security commercial environments.
  • 3" Mortise Compatibility: Specifically designed for use with 3" mortise lock cylinders, ensuring proper fit and function in standard commercial mortise hardware.
  • 67A2 Keyway: Configured with the 67A2 keyway for seamless integration into Corbin Russwin keying systems and master key programs.
  • Satin Brass Finish: Satin Brass finish provides a refined, professional aesthetic that coordinates with a wide range of commercial door hardware finishes.
  • Genuine Corbin Russwin Cylinder Part: Manufactured as an authentic Corbin Russwin cylinder component, ensuring OEM-quality performance and dimensional accuracy for replacement applications.

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: 606K79 67A2
  • Features: Corbin Russwin Cylinder Parts

Typical Applications

  • Commercial Office Buildings with Mortise Lock Systems
  • Educational Facilities Requiring Key Control Programs
  • Healthcare Institutions with Restricted Keyway Access
  • Government and Municipal Buildings
  • Hospitality Properties with Master Key Systems
  • Multi-Tenant Commercial Properties
  • Industrial and Institutional Facilities with High-Security Door Hardware

Why Corbin Russwin 606K79?

Corbin Russwin cylinder parts are engineered to exact OEM specifications, ensuring reliable performance and dimensional accuracy in demanding commercial door hardware systems. The 606K79 7-Pin X Class Plug delivers the precision key control and security integrity that security professionals and facility managers require when servicing or upgrading mortise 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:
Cylinders
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
606K79 67A2
Features:
Corbin Russwin Cylinder Parts

Corbin Russwin 606K79 67A2 626 – Frequently Asked Questions

1) Will a 67A2 keyway plug work in my existing Corbin Russwin master key system?
The 606K79 plug is cut for the 67A2 keyway, an X Class restricted keyway, so it drops into an existing Corbin Russwin keying program only if that program is built on 67A2. X Class means key duplication is controlled, so keys and pinning have to come through the same restricted system. A plug in a different keyway will not accept your existing keys.
2) Can I use this plug to rekey an interchangeable core cylinder?
No. This is a conventional Corbin Russwin mortise cylinder plug, not a removable or interchangeable core. If your hardware is set up for interchangeable cores, you want a core instead, such as a BEST 1CB 150 Series interchangeable core, a BEST 1CDF 7-pin drill resistant core, or a Schlage 20-057 full size interchangeable core.
3) If I need a complete mortise cylinder rather than just the plug, what should I order instead of the Corbin Russwin 606K79?
The 606K79 is a 7-pin Individual X Class cylinder plug for 3 inch mortise lock applications - it is the keyed plug alone, not a housed cylinder. If the opening needs a whole mortise cylinder assembly, 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 in the 4036 Series. Both are complete cylinders, so they key to their own keyways rather than into a Corbin Russwin 67A2 system.
4) Will the Corbin Russwin 606K79 work in a rim exit device cylinder?
No. The 606K79 is built for 3 inch mortise lock cylinders. Rim applications take a rim cylinder with a tailpiece cam - 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 cam, with the cam orientation chosen to match the device.
5) Do keys come with the Corbin Russwin 606K79 plug?
The 606K79 is sold as an individual X Class plug, a cylinder component only. Keys for an X Class restricted keyway are controlled and ordered through the Corbin Russwin key system rather than supplied loose with the part. If you want a cylinder that ships with cut keys, the Schlage 20-021 and 20-022 rim cylinders come with two keys, and the Falcon A23161-05 G key-in-lever cylinder comes keyed different with two cut keys.
6) Why choose a 7-pin plug over a 6-pin for a commercial building?
The seven-pin tumbler stack gives more key differs and tighter key control than a 5- or 6-pin cylinder, which is what facilities running master key programs across many doors need. Combined with the X Class restricted keyway, it limits unauthorized duplication. Most commercial cylinders you will find are 6-pin, for example the Detex MC65 mortise cylinder in Schlage C, so a 7-pin X Class plug is a step up in key control rather than a like-for-like swap.
7) What looks like a substitute for the 606K79 but will not fit a mortise lock?
Key-in-knob and key-in-lever cylinders are the common mix-up. The Kaba Ilco 1539 is a key-in-knob/lever universal cylinder, the 1579 is a knob and lever cylinder for Sargent, the 1599 is a key-in-knob replacement cylinder, and the Falcon A23161-05 G is a key-in-lever cylinder in the RU/T 6-pin G keyway. All of those serve knob and lever chassis, not the 3 inch mortise cylinder the 606K79 plug belongs to.
8) We want a keying system where cores can be swapped without pinning - what should we look at instead of the 606K79?
The 606K79 plug is pinned into a mortise cylinder, so rekeying means servicing the cylinder. For swap-in-place keying, the BEST 1CB is a 150 Series interchangeable core cylinder, the BEST 1C5 is a standard 5-pin cylinder core, and the Schlage 20-057 is a 6-pin full size interchangeable core rim cylinder with a convertible tailpiece cam. Those let a core be pulled with a control key rather than disassembling the lock.
9) For an aluminum storefront with an Adams Rite deadlock, is the 606K79 the right cylinder part?
No - the 606K79 plug is for 3 inch Corbin Russwin mortise cylinders. For Adams Rite MS1847 deadlock and deadlatch openings, the 4024 cylinder pull mounts with a trim plate and the 4025 is a five-pin tumbler cylinder pull using through-screws; for the 5017 wood door deadlock, the 4026 five-pin cylinder pull applies.
10) Can the 606K79 plug be used to rekey a residential deadbolt or handleset?
It is not the part for that. The 606K79 is a commercial mortise cylinder plug. Residential retrofits use cylinders like the Medeco 1012040, a 6-pin lazy motion rim cylinder for Kwikset single cylinder deadbolts, the 1065140 5-pin retrofit for Arrow JL interconnected locks and Emtek handlesets and deadbolts, the 1065244 5-pin lazy motion rim cylinder with an Emtek tailpiece, or the 1075127 5-pin lazy motion single cylinder for handlesets and deadbolts.
11) How does the 606K79 compare with the Schlage 20-057-C if we are standardizing a facility on one keyway?
They standardize on different systems. The 606K79 is a 7-pin plug in the Corbin Russwin 67A2 restricted X Class keyway, offered in 606 Satin Brass and 626 Satin Chrome, and is intended to fold mortise cylinders into a Corbin Russwin master key program. The Schlage 20-057-C is a full size interchangeable core cylinder in the Schlage C keyway, supplied in 643E Aged Bronze. Choose based on which keyway your existing key system is built on.
12) Is there a simpler option than the 606K79 if the door does not need to be keyed?
If the opening only needs the appearance of a cylinder with no key function, the BEST 12E Series dummy rim cylinder with a 1-5/32 inch diameter covers that. The 606K79 is the opposite case - a keyed 7-pin plug in the 67A2 keyway intended to bring a mortise cylinder into a Corbin Russwin master key program.
How fast can I get the Corbin Russwin 606K79 67A2 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 606K79 67A2 626 come with a warranty?
Absolutely. The Corbin Russwin 606K79 67A2 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 606K79 67A2 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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