Corbin Russwin 606K79 7-Pin In...
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$97.00
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Corbin Russwin 606K79 7-Pin Individual X Class Plug for 3" Mortise Cylinder, 67B1 Keyway, Satin Brass

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Model: 606K79 67B1 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 Plug for 3" Mortise Cylinder with 67B1 Keyway in Satin Brass

The Corbin Russwin 606K79 is a 7-Pin Individual X Class Plug engineered specifically for use with 3" mortise cylinders in commercial door hardware applications. Featuring the 67B1 keyway and a satin brass finish, this precision-manufactured replacement plug is designed to integrate seamlessly into compatible Corbin Russwin mortise cylinder assemblies. Intended for commercial installations, this cylinder part delivers the dependable keying security and tight tolerances that professional locksmiths and facility managers require.

Key Features

  • 7-Pin Configuration: Individual X Class plug with 7-pin design provides enhanced key control and security for commercial mortise cylinder applications.
  • 3" Mortise Cylinder Compatibility: Precisely engineered for use with 3" mortise cylinders, ensuring accurate fitment and reliable operation within the cylinder assembly.
  • 67B1 Keyway: Dedicated 67B1 keyway designation ensures proper key-to-plug alignment and maintains keyway-specific key control requirements.
  • Satin Brass Finish: Satin brass finish provides a professional aesthetic consistent with coordinated commercial door hardware installations.
  • X Class Keying: Individual X Class designation supports organized master key system hierarchies commonly used in commercial and institutional facilities.
  • Genuine Corbin Russwin Cylinder Part: Manufactured as an authentic Corbin Russwin cylinder component, ensuring precise tolerances and compatibility with the 606K79 product line.
  • Commercial-Grade Construction: Built to the quality standards expected in commercial door hardware for demanding, high-use environments.

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 67B1
  • Features: Corbin Russwin Cylinder Parts

Typical Applications

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

Why Corbin Russwin 606K79?

Corbin Russwin cylinder parts are manufactured to precise tolerances, making the 606K79 Individual X Class Plug a reliable choice for locksmith professionals and facility managers maintaining or upgrading commercial mortise cylinder assemblies. The 7-pin, 67B1 keyway configuration supports structured master key systems, delivering the key control integrity essential for secure 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:
Cylinders
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
606K79 67B1
Features:
Corbin Russwin Cylinder Parts

Corbin Russwin 606K79 67B1 626 – Frequently Asked Questions

1) Will a 67B1 plug work with my existing Corbin Russwin keys?
Only if your system is cut on the 67B1 keyway. The 606K79 is built around that one keyway, so keys from another Corbin Russwin section will not enter it. Pull a key and confirm the section stamp before ordering, because keyway is the thing that decides whether this plug drops into your existing key system.
2) If I need a complete mortise cylinder rather than just a replacement plug, what should I order instead of the Corbin Russwin 606K79?
The Corbin Russwin 606K79 is a 7-pin Individual X Class plug intended as a replacement part for 3 inch mortise cylinders, so it does not give you a whole cylinder body. For a complete 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 five-pin mortise cylinder in the 4036 Series. Both are assembled cylinders you install in the lock case, while the 606K79 is the keyed plug that goes inside a Corbin Russwin cylinder.
3) Is a BEST interchangeable core the same thing as the Corbin Russwin 606K79 plug?
No. The 606K79 is a 7-pin Individual X Class plug that drops into a Corbin Russwin 3 inch mortise cylinder housing. A BEST 1CDF is a drill-resistant patented interchangeable core 7-pin brass core in the 150 Series, and the BEST 1C5 is a standard 5-pin cylinder core; those cores are removed and replaced as a unit with a control key in BEST-prepped housings. Same pin count in the 1CDF case, but a different keying platform and a different housing interface.
4) My opening uses a rim exit device, not a mortise lock. What cylinder do I use instead?
The Corbin Russwin 606K79 plug serves 3 inch mortise cylinders, which thread into a mortise lock case. For rim exit devices, 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, each supplied with 2 keys. If you want a rim housing that accepts a full size interchangeable core, the Schlage 20-057 is a 6-pin FSIC rim cylinder with a convertible tailpiece cam.
5) What does Individual X Class mean on a Corbin Russwin plug?
X Class is Corbin Russwin's key control designation, and "Individual" means the plug is supplied for a single, discrete keying assignment rather than as part of a bulk lot. The 7-pin build is what lets it sit inside a structured master key hierarchy, which is why facilities running a master keyed system on a campus or hospital order plugs this way.
6) I need to rekey a Corbin Russwin mortise lock. Do I need a new plug or just new pins?
If you're staying within the same 67B1 keyway and the same master system, you rekey with pins and keep the plug. You buy a 606K79 plug when the original is damaged, worn, drilled, or when you're moving that cylinder to a different X Class assignment and want a factory plug carrying the new keying.
7) Can I swap a Corbin Russwin mortise cylinder plug for an interchangeable core instead?
Different animal. The 606K79 is a fixed plug that gets pinned into a conventional mortise cylinder, so every rekey is a bench job. If you want to pull and replace keying with a control key instead, go to an interchangeable core system like the BEST 1CB Peaks 150 Series core or the BEST 1CDF drill resistant 7-pin core, which means changing the cylinder housing as well, not just the plug.
8) I need a keyed cylinder for a key-in-lever or key-in-knob lock, not a mortise cylinder plug. What are the options?
The Corbin Russwin 606K79 is a mortise cylinder plug and will not serve a key-in-lever housing. For those, the Falcon A23161-05 G is a key-in-lever cylinder for the RU/T series with a 6-pin G keyway, keyed different with 2 cut keys. Kaba Ilco offers the 1539 Series key-in-knob and lever universal cylinder, the 1579 for Sargent knobs and levers, and the 1599 key-in-knob replacement cylinder.
9) Can I use the 606K79 plug on an aluminum storefront deadlock?
No. The Corbin Russwin 606K79 is a keyed plug for a 3 inch Corbin Russwin mortise cylinder. Adams Rite storefront deadlocks take their own dedicated hardware: the 4024 cylinder pull mounts with a trim plate for MS1847 deadlock and deadlatch systems, the 4025 is a five pin tumbler cylinder pull with through-screws for the MS1847, and the 4026 is a five pin tumbler cylinder pull for the 5017 wood door deadlock and deadlatch.
10) I need a deadbolt cylinder for a residential-style handleset, not the Corbin Russwin 606K79. What fits?
The 606K79 is a commercial mortise cylinder plug. For handleset and deadbolt work, Medeco offers the 1075127 5-pin rim type lazy motion single cylinder for handlesets and deadbolts, the 1012040 6-pin lazy motion rim cylinder for Kwikset single cylinder deadbolts, the 1065244 5-pin rim lazy motion cylinder with an Emtek tailpiece, and the 1065140 5-pin retrofit cylinder for Arrow JL interconnected locks and Emtek handleset and deadbolt outside cylinders. Kaba Ilco's 1549 Series is a key-in-deadbolt cylinder.
11) What finishes does the Corbin Russwin 606K79 plug come in?
Two: 606 Satin Brass and 626 Satin Chrome. Match the plug to the cylinder face and the rest of the trim on the opening, since the plug face is the part that shows through the escutcheon.
12) Is this a residential or commercial lock part?
Commercial. The 606K79 is a replacement part for commercial mortise cylinder assemblies, and the typical work is office buildings, schools, hospitals, government buildings, multi-tenant residential and warehouses. For residential handleset and deadbolt work you'd be looking at something like the Medeco 1075127 rim-type lazy motion cylinder instead.
13) What if the opening only needs a pull and no keying at all?
The Corbin Russwin 606K79 is a keyed 7-pin plug supporting Individual X Class master key hierarchies, so it always carries a keyway. If the door needs the cylinder appearance without operation, the BEST 12E Series dummy rim cylinder with a 1-5/32 inch diameter fills a rim prep without keying. Choose the 606K79 when the cylinder must actually be keyed into your system.
14) How does finish selection on the 606K79 plug compare to buying a cylinder in a fixed finish?
The Corbin Russwin 606K79 plug is offered in 606 Satin Brass and 626 Satin Chrome, so you can match the plug to the surrounding trim on a Corbin Russwin mortise cylinder. By contrast, the Schlage 20-057-C is supplied as a full size interchangeable core in the C keyway in 643E Aged Bronze, a single stated finish for that core.
How fast can I get the Corbin Russwin 606K79 67B1 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 67B1 626 come with a warranty?
Absolutely. The Corbin Russwin 606K79 67B1 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 67B1 626?
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