Corbin Russwin 606K76 7-Pin In...
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$94.00
$81.02
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Corbin Russwin 606K76 7-Pin Individual X Class Mortise Cylinder Plug, 27A1 Keyway, 2-1/4" Mortise, Satin Brass

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Model: 606K76 27A1 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 Mortise Cylinder Plug, 27A1 Keyway, Satin Brass

The Corbin Russwin 606K76 is a 7-Pin Individual X Class Plug engineered for use with 2-1/4" mortise cylinder applications. Designed for the 27A1 keyway and finished in Satin Brass, this precision replacement plug is built to Corbin Russwin's commercial-grade standards, making it an ideal component for maintaining or rekeying existing mortise lock assemblies. Classified as a Parts and Accessories replacement part under the Cylinders product type, it delivers reliable, consistent performance in commercial mechanical lock systems.

Key Features

  • 7-Pin Configuration: Individual X Class plug with 7-pin tumbler design for enhanced key control and security in commercial mortise applications.
  • 2-1/4" Mortise Compatibility: Precisely sized for 2-1/4" mortise cylinder housings, ensuring accurate fit and smooth operation in compatible lock bodies.
  • 27A1 Keyway: Keyed to the 27A1 keyway profile for straightforward integration with existing Corbin Russwin keying systems and master key programs.
  • Satin Brass Finish: Finished in Satin Brass to complement commercial door hardware aesthetics and resist everyday wear.
  • Corbin Russwin Cylinder Parts Lineage: Manufactured as an authentic Corbin Russwin cylinder component, ensuring proper fit, function, and longevity within compatible mortise lock assemblies.
  • Commercial-Grade Construction: Built to the performance expectations of commercial mechanical lock applications, delivering consistent plug operation under regular use conditions.
  • Replacement Parts Classification: Categorized as a direct replacement part, suitable for service, rekey, or maintenance of existing 2-1/4" mortise cylinder installations.

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 27A1
  • Features: Corbin Russwin Cylinder Parts

Typical Applications

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

Why Corbin Russwin 606K76?

Corbin Russwin cylinder components are engineered to exacting commercial standards, delivering dependable fit and function across compatible mortise lock platforms. The 606K76 Individual X Class Plug reflects Corbin Russwin's commitment to precision-manufactured cylinder parts, ensuring that service technicians and facility managers can maintain lock integrity with confidence. For demanding commercial environments where consistent, reliable access control is essential, authentic Corbin Russwin replacement parts are the professional choice.

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 27A1
Features:
Corbin Russwin Cylinder Parts

Corbin Russwin 606K76 27A1 626 – Frequently Asked Questions

1) Is the Corbin Russwin 606K76 a complete mortise cylinder or just the plug?
It's the plug only, not a complete cylinder. The 606K76 is a 7-pin Individual X Class plug intended to go into a 2-1/4 inch mortise cylinder housing, so you still need the housing, pins, springs and cam if you're building a cylinder from scratch. Buy it when you're servicing or rekeying an existing 2-1/4 inch mortise cylinder. If you need a whole cylinder instead, a complete mortise cylinder such as the Adams Rite 4036 or the Detex MC65 in Schlage C keyway is the different purchase.
2) Will this plug fit a rim cylinder or a key-in-knob cylinder?
No. It's a mortise cylinder plug, sized for 2-1/4 inch mortise housings. For a rim device you'd want a rim cylinder such as the Schlage 20-021 (vertical tailpiece cam) or 20-022 (horizontal cam), and for key-in-knob or lever replacement something like the Kaba Ilco 1539 universal knob/lever cylinder or the Falcon A23161-05 G 6-pin cylinder.
3) My door takes a rim cylinder, not a mortise cylinder. What should I use instead?
The 606K76 plug serves 2-1/4 inch mortise cylinder assemblies, so it will not work behind a rim exit device. For rim applications, 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; the 20-057 is a 6-pin FSIC rim cylinder with a convertible tailpiece cam. Pick the cam orientation your device requires.
4) What finishes does the Corbin Russwin 606K76 plug come in?
Two: 606 Satin Brass and 626 Satin Chrome. Pick the one that matches the cylinder face already in the door, since the plug face is what shows through the trim, Satin Chrome for openings standardized on brushed nickel or chrome hardware, Satin Brass for brass.
5) Is this part suitable for a commercial master key program?
Yes. It's a commercial-rated component in the 27A1 keyway, which means it integrates into existing Corbin Russwin 27A1 keying and master key systems. The 7-pin format gives more room for master and grandmaster levels than a 5-pin system, which is why schools, hospitals and office towers standardize on it.
6) I need to rekey a bank of mortise locks. Is buying plugs cheaper than replacing whole cylinders?
Replacing the plug is the service-level fix. The 606K76 is sold as a replacement part for rekey and maintenance of existing 2-1/4 inch mortise cylinder installations, so you keep the housings and cams already in the doors and only swap the keyed component. If you'd rather not pin cylinders at all, an interchangeable-core approach like the BEST 1C 5-pin core or the 1CDF drill-resistant 7-pin core lets you change keying by pulling a core with a control key instead.
7) What is the difference between the 606K76 plug and a key-in-lever or key-in-knob cylinder?
The 606K76 is a mortise cylinder plug in the 27A1 keyway, used to rekey a 2-1/4 inch mortise cylinder. Key-in-lever and key-in-knob cylinders sit inside the knob or lever itself: the Falcon A23161-05 G is a key-in-lever cylinder in the RU/T Series 6-pin G keyway supplied keyed different with two cut keys, and the Kaba Ilco 1539 Series is a universal key-in-knob/lever cylinder. Those are not interchangeable with a mortise plug.
8) I need a cylinder for a deadbolt, not a mortise lock body. What are my options?
The 606K76 is a plug for 2-1/4 inch mortise cylinders and is not a deadbolt part. Kaba Ilco offers deadbolt-function cylinders: the 1549 Series key-in-deadbolt cylinder and the 1599 key-in-knob replacement cylinder. On residential-style handlesets and deadbolts, Medeco lists 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.
9) Is the Corbin Russwin 606K76 an alternative to a Sargent-compatible cylinder?
No. The 606K76 is a Corbin Russwin plug cut for the 27A1 keyway and pinned 7-pin, so it fits Corbin Russwin 2-1/4 inch mortise cylinder housings and existing 27A1 master key programs. If the hardware on the door is Sargent, the Kaba Ilco 1579 knob and lever cylinder is built for Sargent. Match the cylinder to the lock platform already installed.
10) Does the 606K76 come pinned and with keys?
Treat it as a bare keyed component for your bench. It's catalogued as a replacement plug for the 27A1 keyway, so a locksmith pins it to the buyer's existing 27A1 combination. If you need a cylinder that arrives keyed different with cut keys in hand, a factory-keyed unit like the Falcon A23161-05 G, supplied keyed different with two cut keys, is the different order.
11) Will the 606K76 plug work in an Adams Rite cylinder pull or a dummy cylinder?
No. The 606K76 is a functioning 7-pin plug for a 2-1/4 inch mortise cylinder. Adams Rite cylinder pulls are separate assemblies tied to specific locks - the 4024 mounts with a trim plate for MS1847 deadlock systems, the 4025 is a five pin tumbler pull with through-screws for the MS1847, and the 4026 is a five pin tumbler pull for the 5017 wood door deadlock. The BEST 12E Series dummy rim cylinder with a 1-5/32 inch diameter carries no working pin stack at all.
12) How do I choose a finish match when the 606K76 plug goes into an existing opening?
The 606K76 plug is offered in 606 Satin Brass and 626 Satin Chrome, so it can be matched to the surrounding mortise cylinder and trim. Among comparable cylinders, the Schlage 20-057-C full size interchangeable core is listed in 643E Aged Bronze with the C keyway - a different finish family and keyway, so it is not a visual or keying match for a 27A1 Corbin Russwin opening.
How fast can I get the Corbin Russwin 606K76 27A1 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 27A1 626 come with a warranty?
Absolutely. The Corbin Russwin 606K76 27A1 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 27A1 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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