Corbin Russwin 606K76 7-Pin In...
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Corbin Russwin 606K76 7-Pin Individual X Class Plug for 2-1/4" Mortise Cylinder with 27A2 Keyway

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Model: 606K76 27A2 626

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

$94.00
$81.02
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Corbin Russwin 606K76 7-Pin Individual X Class Plug for 2-1/4" Mortise Cylinder with 27A2 Keyway

The Corbin Russwin 606K76 is a 7-Pin Individual X Class Plug engineered specifically for use with 2-1/4" mortise cylinders and the 27A2 keyway. Finished in Satin Brass, this commercial-grade replacement cylinder plug delivers precise key control and reliable performance as a genuine Corbin Russwin cylinder component. Designed for commercial lock applications, it integrates seamlessly with compatible Corbin Russwin mortise cylinder housings requiring a 27A2 keyway configuration.

Key Features

  • 7-Pin Configuration: Features a 7-pin tumbler stack for enhanced key control and security in commercial mortise cylinder applications.
  • X Class Plug: Individual X Class designation ensures proper keying classification and compatibility within Corbin Russwin keying systems.
  • Mortise Cylinder Compatibility: Designed specifically for 2-1/4" mortise cylinders, ensuring precise dimensional fit and reliable operation.
  • 27A2 Keyway: Factory-configured with the 27A2 keyway for seamless integration with existing Corbin Russwin keyed systems using this keyway profile.
  • Satin Brass Finish: Satin Brass finish provides a professional appearance consistent with coordinated commercial door hardware installations.
  • Genuine Corbin Russwin Component: Manufactured as an authentic Corbin Russwin cylinder part, ensuring proper fit, function, and longevity within compatible lock systems.
  • Commercial-Grade Quality: Classified under Commercial use, this plug meets the demands of high-traffic door hardware environments requiring dependable cylinder performance.

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: 606K76 27A2
  • Features: Corbin Russwin Cylinder Parts

Typical Applications

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

Why Corbin Russwin 606K76?

Corbin Russwin cylinder components are engineered to exacting commercial tolerances, ensuring that replacement parts like the 606K76 plug maintain the same performance standards as original factory-installed hardware. The 7-pin X Class design delivers dependable key control and precise operation, making it the trusted choice for facilities managers and locksmiths maintaining Corbin Russwin mortise lock systems 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:
Cylinders
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
606K76 27A2
Features:
Corbin Russwin Cylinder Parts

Corbin Russwin 606K76 27A2 626 – Frequently Asked Questions

1) Will the 606K76 plug work in my existing Corbin Russwin master key system?
Only if your system runs the 27A2 keyway. The plug ships factory-configured for 27A2, so it drops into Corbin Russwin keyed systems using that keyway profile and the X Class keying classification. A different Corbin Russwin keyway means a different plug, since the keyway is cut into the plug itself and can't be changed in the field.
2) I need a whole mortise cylinder, not a plug. What should I look at instead?
Go to a complete mortise cylinder. The Detex MC65 is a 1-1/8 inch 6-pin commercial mortise cylinder in the Schlage C keyway, and the Adams Rite 4036 is a Grade 1 five-pin mortise cylinder. Both are finished cylinders you thread into a lock, rather than a plug that goes inside a housing. Note that neither uses the Corbin Russwin 27A2 keyway, so they won't key into an existing Corbin system.
3) If I need a complete mortise cylinder rather than just a plug, what should I order instead of the Corbin Russwin 606K76?
The 606K76 is a 7-pin individual X Class plug for 2-1/4 inch mortise cylinders with the 27A2 keyway - it is the keyed plug body only, meant to go into an existing Corbin Russwin mortise housing. If the opening needs a whole mortise cylinder, the Adams Rite 4036 is a Grade 1 five-pin mortise cylinder 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 complete cylinders, so they key to their own systems rather than to a Corbin Russwin 27A2 master key system.
4) We want to be able to rekey doors without pulling the cylinder - is the Corbin Russwin 606K76 the right approach?
No. The 606K76 is a fixed 7-pin plug for a 2-1/4 inch Corbin Russwin mortise cylinder, so rekeying means pinning the plug. For key-removable rekeying, look at interchangeable core products: the BEST 1C Series standard 5-pin cylinder core, the BEST 1CB 150 Series interchangeable core, the BEST 1CDF drill resistant patented 7-pin brass 150 Series core, or the Schlage 20-057 six-pin FSIC rim cylinder with convertible tailpiece cam. Those require IC-prepped housings, which a standard Corbin Russwin mortise cylinder is not.
5) Can the Corbin Russwin 606K76 plug be used in a rim exit device cylinder?
It cannot. The 606K76 plug is built for 2-1/4 inch mortise cylinders with the 27A2 keyway, which thread into a mortise lock body. Rim exit devices 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, both supplied with 2 keys. Mortise and rim cylinders are not interchangeable in the same prep.
6) We have aluminum storefront doors with Adams Rite deadlocks - can the 606K76 plug be used there?
No. The 606K76 is a 7-pin plug for Corbin Russwin 2-1/4 inch mortise cylinders on the 27A2 keyway. Adams Rite narrow stile deadlocks use their own cylinder pulls and mortise cylinders: the 4024 cylinder pull with trim plate mounting and the 4025 five pin tumbler cylinder pull with through-screws are both made for the MS1847 deadlock/deadlatch, while the 4026 five pin tumbler cylinder pull is for the 5017 wood door deadlock/deadlatch.
7) Does the 606K76 come in anything other than satin brass?
Two finishes: 606 Satin Brass and 626 Satin Chrome. Pick the one that matches the cylinder housing and the rest of the trim on the opening, since the plug face is the part that shows through the escutcheon or rose.
8) Why choose a 7-pin plug over a 6-pin for a commercial building?
The extra chamber is about key control. A 7-pin tumbler stack gives more differs and more room to build master key levels in a large system, which is why it shows up in offices, schools, hospitals, and government facilities where one keying system has to cover hundreds of doors. On a small building with a handful of doors, a 6-pin cylinder is usually enough. The 606K76 is a commercial-grade part, rated for high-traffic door hardware use.
9) Can a locksmith use this to re-key doors in an existing Corbin Russwin system without replacing the locks?
That's the point of the part. Swapping in a keyed plug lets you change key control on a door while leaving the mortise lock body and cylinder housing in place, as long as the housing is a 2-1/4 inch Corbin Russwin mortise cylinder and the system uses the 27A2 keyway. Match the finish (606 Satin Brass or 626 Satin Chrome) to the existing cylinder so the face doesn't stand out.
10) What is the equivalent to the 606K76 if I am rekeying a key-in-lever lock instead of a mortise lock?
A key-in-lever lock takes a knob or lever cylinder, not a mortise plug like the 606K76. The Falcon A23161-05 G is a key-in-lever cylinder in the RU/T Series with a 6-pin G keyway, keyed different with 2 cut keys. Kaba Ilco also offers the 1539 Series key-in-knob and lever universal cylinder and the 1579 knob and lever cylinder for Sargent. Each keys to its own keyway family rather than to Corbin Russwin 27A2.
11) I am replacing a cylinder in a deadbolt - does the Corbin Russwin 606K76 fit?
The 606K76 is a plug for a 2-1/4 inch Corbin Russwin mortise cylinder, so it is not a deadbolt replacement cylinder. For deadbolt work, the Kaba Ilco 1549 Series is a key-in-deadbolt cylinder and the 1599 is a key-in-knob replacement cylinder, both catalogued for deadbolt function. Medeco also offers the 1012040 6-pin lazy motion rim cylinder for Kwikset single cylinder deadbolts and the 1075127 5-pin rim type lazy motion single cylinder for handlesets and deadbolts.
12) Is there a 7-pin alternative to the Corbin Russwin 606K76 plug for higher key control?
The 606K76 already runs a 7-pin tumbler stack as an individual X Class plug for key control in Corbin Russwin mortise systems. If the goal is 7 pins on a different platform, the BEST 1CDF is a drill resistant preferred patented interchangeable core with 7 pins in brass, 150 Series. That is a removable core on the BEST platform rather than a plug swap in a Corbin Russwin mortise housing, so the two serve different keying systems.
13) I need a replacement cylinder for an Emtek handleset - is the Corbin Russwin 606K76 a match?
It is not; the 606K76 is a Corbin Russwin mortise cylinder plug on the 27A2 keyway. For Emtek, the Emtek CY4 cylinder is sold individually as a parts item, and Medeco offers the 1065140 5-pin retrofit cylinder for Arrow JL interconnected locks and Emtek handleset and deadbolt outside cylinders, plus the 1065244 5-pin rim lazy motion cylinder supplied with an Emtek tailpiece.
14) What should I use where a cylinder is needed for appearance only and no key function?
The 606K76 is a functioning keyed 7-pin plug, so it is not the part for a blank opening. The BEST 12E Series dummy rim cylinder with a 1-5/32 inch diameter fills a rim cylinder hole without key operation. It is a rim-format dummy, so it does not drop into a 2-1/4 inch mortise cylinder housing the way the 606K76 plug does.
15) Does the finish choice on the 606K76 plug match what other cylinder options offer?
The 606K76 plug is offered in 606 Satin Brass and 626 Satin Chrome. Among comparable cylinders, the Schlage 20-057-C full size interchangeable core is listed in 643E Aged Bronze, so if the opening has to match a darker bronze trim the finish options differ between the two parts. Confirm the housing finish before pairing a plug to it.
How fast can I get the Corbin Russwin 606K76 27A2 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 606K76 27A2 626 come with a warranty?
Absolutely. The Corbin Russwin 606K76 27A2 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 606K76 27A2 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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