Corbin Russwin 606K76 7-Pin In...
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Corbin Russwin 606K76 7-Pin Individual X Class Cylinder Plug for 2-1/4" Mortise with 67A1 Keyway, Satin Brass

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Model: 606K76 67A1 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 Cylinder Plug for 2-1/4" Mortise with 67A1 Keyway

The Corbin Russwin 606K76 is a 7-Pin Individual X Class cylinder plug engineered specifically for 2-1/4" mortise cylinder applications. Featuring the 67A1 keyway and a Satin Brass finish, this replacement plug is a genuine Corbin Russwin cylinder part designed to integrate seamlessly with compatible Corbin Russwin mortise lock hardware. Built for commercial-grade performance, this plug provides reliable keying functionality in demanding institutional and commercial environments.

Key Features

  • Precision Mortise Fit: Designed specifically for 2-1/4" mortise cylinders, ensuring accurate fit and reliable operation in compatible Corbin Russwin hardware.
  • 7-Pin X Class Configuration: Individual X Class plug with 7-pin tumbler arrangement for enhanced key control and security in commercial keying systems.
  • 67A1 Keyway: Factory-configured with the 67A1 keyway for direct compatibility with Corbin Russwin keying systems and key blanks.
  • Satin Brass Finish: Finished in Satin Brass to complement a wide range of commercial door hardware aesthetics.
  • Genuine Corbin Russwin Cylinder Part: An authentic Corbin Russwin replacement component, ensuring quality, fit, and performance consistent with original equipment.
  • Commercial Application Ready: Classified as a commercial-grade replacement part, suitable for use in high-traffic institutional and commercial facilities.

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 67A1
  • 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 606K76?

Corbin Russwin cylinder parts are manufactured to exacting tolerances to ensure seamless compatibility with Corbin Russwin mortise lock systems. The 606K76 plug delivers the precision fit and reliable keying performance expected of genuine OEM replacement components, making it the trusted choice for locksmiths, facility managers, and commercial hardware professionals requiring dependable, long-term performance in high-use 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 67A1
Features:
Corbin Russwin Cylinder Parts

Corbin Russwin 606K76 67A1 626 – Frequently Asked Questions

1) Is the Corbin Russwin 606K76 a complete mortise cylinder or just the plug?
It is the plug only, not a complete cylinder. The 606K76 is a 7-pin Individual X Class cylinder plug for 2-1/4 inch mortise cylinder applications, sold as a replacement part. If your existing 2-1/4 inch Corbin Russwin mortise cylinder housing is sound and you only need to rekey or change the plug, this is the part. If you need a housing, cam, and plug together, order a complete mortise cylinder instead.
2) Will a 7-pin X Class plug work in my 6-pin Corbin Russwin cylinder?
No. The 606K76 is built as a 7-pin arrangement, and a 7-pin plug needs a housing chambered for seven pins. Dropping it into a 6-pin housing leaves a chamber unsupported and the plug will not operate correctly. Confirm the pin count on the cylinder you are pulling apart, and stay with a 7-pin plug for 7-pin X Class housings.
3) If the Corbin Russwin 606K76 plug will not work because the whole mortise cylinder needs replacing, what complete mortise cylinder can be used instead?
The 606K76 is a 7-pin Individual X Class cylinder plug for 2-1/4 inch Corbin Russwin mortise cylinders with the 67A1 keyway, so it only solves a plug-level problem. When the housing itself is damaged or the opening needs a complete unit, the Detex MC65 is a complete mortise cylinder with a Schlage C keyway, 1-1/8 inch, 6-pin commercial grade, and the Adams Rite 4036 is a five-pin mortise cylinder rated Grade 1 for doors 1/2 inch minimum thickness. Both are full cylinders rather than plugs, and neither carries the Corbin Russwin 67A1 keyway, so keys will not interchange with an existing 67A1 system.
4) The door has a rim exit device rather than a mortise lock. What should be ordered instead of the Corbin Russwin 606K76?
The 606K76 is built for 2-1/4 inch mortise cylinder applications, so it does not serve a rim exit device. For rim prep, the Schlage 20-021 is a 6-pin rim cylinder with a vertical tailpiece cam supplied with 2 keys, and the 20-022 is the same rim cylinder with a horizontal tailpiece cam. Where a full size interchangeable core is wanted, the Schlage 20-057 is a 6-pin FSIC rim cylinder with a convertible tailpiece cam. Cam orientation should be matched to the exit device being used.
5) Can the Corbin Russwin 606K76 plug be used to rekey a key-in-lever or key-in-knob lock?
No. The 606K76 is a mortise cylinder plug for 2-1/4 inch Corbin Russwin mortise cylinders. Key-in-lever and key-in-knob locks take a different cylinder body: the Kaba Ilco 1539 is a key-in-knob and lever universal cylinder, the 1599 is a key-in-knob replacement cylinder, the 1579 is a knob and lever cylinder for Sargent, and the Falcon A23161-05 G is a key-in-lever cylinder with a 6-pin G keyway supplied keyed different with 2 cut keys.
6) My exit device takes a rim cylinder, not a mortise. Is this the right part?
No, this plug is for 2-1/4 inch mortise cylinders. Rim applications, like most exit devices, need a rim cylinder with a tailpiece. Options include the Schlage 20-021 6-pin rim cylinder with vertical tailpiece cam and the 20-022 with a horizontal cam, matched to the cam orientation your device requires.
7) What is the simpler 5-pin alternative to the 7-pin Corbin Russwin 606K76 plug?
The 606K76 is a 7-pin Individual X Class plug, a configuration used where tighter key control is wanted. For openings that do not need that, the BEST 1C5 is a standard 5-pin cylinder core, and the Adams Rite 4036 is a five-pin mortise cylinder. Both are separate platforms rather than Corbin Russwin plugs, so they change the keying system at that door instead of keeping it on the 67A1 keyway.
8) Is a BEST 1CDF interchangeable core a substitute for a Corbin Russwin 606K76 cylinder plug?
No. Both are 7-pin, but they are different classes of part. The BEST 1CDF is a drill resistant patented interchangeable core in the 150 Series, brass, that drops into a BEST-style figure-eight core housing. The 606K76 is a Corbin Russwin plug for a 2-1/4 inch mortise cylinder with the 67A1 keyway, installed as a plug inside the Corbin Russwin cylinder body. The 1CDF will not fit a Corbin Russwin mortise cylinder, and its keyway is not 67A1.
9) For a deadbolt or handleset that needs rekeying, is the Corbin Russwin 606K76 the right cylinder part?
No, the 606K76 is a plug for a 2-1/4 inch commercial mortise cylinder. Deadbolt and handleset cylinders are a different family: 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, the 1065244 is a 5-pin rim lazy motion cylinder with an Emtek tailpiece, and the 1065140 is a 5-pin retrofit cylinder for the Arrow JL interconnected lock and Emtek handleset and deadbolt outside cylinder.
10) What is the difference between the Corbin Russwin 606K76 plug and a full size interchangeable core like the Schlage 20-057-C?
The 606K76 is a 7-pin Individual X Class plug pinned to the 67A1 keyway, serviced by pulling the plug from a 2-1/4 inch Corbin Russwin mortise cylinder. The Schlage 20-057-C is a full size interchangeable core with the C keyway in 643E Aged Bronze, which is removed and swapped with a control key in an FSIC housing. Facilities that want core swaps without disassembling cylinders use the FSIC route; the 606K76 keeps an existing Corbin Russwin mortise cylinder and keying system in service.
11) Is the Corbin Russwin 606K76 what is needed for an Adams Rite MS1847 aluminum storefront deadlock?
No. The 606K76 is a Corbin Russwin plug for 2-1/4 inch mortise cylinders with the 67A1 keyway. For an Adams Rite MS1847 deadlock or deadlatch, the 4024 cylinder pull mounts with a trim plate and the 4025 is a five pin tumbler cylinder pull that mounts with through-screws. For a wood door, the 4026 five pin tumbler cylinder pull is made for the Adams Rite 5017 wood door deadlock or deadlatch.
12) Is this plug suitable for a high-traffic school or hospital keying system?
Yes. It is classified as a commercial part, and X Class 7-pin plugs are used for restricted key control in institutional settings. The description calls out commercial office buildings, educational facilities, healthcare institutions, government and municipal buildings, retail, industrial and warehouse facilities, and multi-tenant residential as typical applications.
13) Is the 606K76 a genuine Corbin Russwin part or an aftermarket copy?
Genuine Corbin Russwin. It is an OEM cylinder part, which matters on X Class keying because plug and housing tolerances and the 67A1 keyway profile have to match the rest of the system for the key to turn reliably.
14) If a door opening needs the look of a cylinder but no keying, is there an alternative to the Corbin Russwin 606K76?
Yes, for a non-keyed position a dummy cylinder is used instead of a functional plug. The BEST 12E Series dummy rim cylinder has a 1-5/32 inch diameter and fills a rim prep without operating anything. The 606K76 is the opposite case: a 7-pin Individual X Class plug pinned to the 67A1 keyway for live keying in a 2-1/4 inch Corbin Russwin mortise cylinder.
15) Does the finish choice on the Corbin Russwin 606K76 limit which comparable cylinders match it?
The 606K76 plug comes in 606 Satin Brass and 626 Satin Chrome. Among comparable cylinders, the Schlage 20-057-C full size interchangeable core is furnished in 643E Aged Bronze, so it will not visually match either 606K76 finish at a door where exposed cylinder faces sit side by side. For matching across a set of openings, hold the same finish family across the cylinders being installed.
How fast can I get the Corbin Russwin 606K76 67A1 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 67A1 626 come with a warranty?
Absolutely. The Corbin Russwin 606K76 67A1 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 67A1 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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