Corbin Russwin 416K08 7-Pin X ...
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$81.00
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Corbin Russwin 416K08 7-Pin X Class Plug for 8000-7 Core, A Keyway Replacement Cylinder Part

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Model: 416K08 27A1 626
$81.00
$71.66

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

$81.00
$71.66
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Corbin Russwin 416K08 7-Pin X Class Plug for 8000-7 Core, A Keyway Replacement Cylinder Part

The Corbin Russwin 416K08 27A1 is a 7-Pin X Class Plug designed for use with the 8000-7 Core and featuring an A Keyway configuration. Engineered as a precision replacement cylinder component, this plug is purpose-built for commercial-grade mechanical lock cylinders where consistent keying performance and compatibility with existing Corbin Russwin keying systems are essential. Designed for professional installation in commercial door hardware applications, it integrates seamlessly with compatible Corbin Russwin cylinder assemblies.

Key Features

  • 7-Pin Configuration: Features a 7-pin tumbler design for enhanced key control and security within the X Class keying system.
  • X Class Plug: X Class designation ensures compatibility with Corbin Russwin's X Class keyway family for organized master key system integration.
  • 8000-7 Core Compatibility: Specifically engineered for the Corbin Russwin 8000-7 Core, ensuring proper fit and reliable operation within compatible cylinder housings.
  • A Keyway: Configured with the A Keyway profile, providing straightforward integration into existing Corbin Russwin keyed systems utilizing this keyway designation.
  • Replacement Cylinder Part: Designed as a direct replacement component for Corbin Russwin mechanical lock cylinders, supporting field servicing and re-keying operations.
  • Commercial-Grade Construction: Built to the quality standards of Corbin Russwin's cylinder parts line, suitable for demanding commercial door hardware 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: 416K08 27A1
  • 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 416K08?

Corbin Russwin cylinder parts are manufactured to precise tolerances, ensuring reliable fit and performance within compatible lock assemblies. The 416K08 27A1 plug reflects Corbin Russwin's commitment to quality replacement components that support professional-grade keying systems in commercial applications. Specifying genuine Corbin Russwin parts helps maintain the integrity and security of installed cylinder systems.

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:
416K08 27A1
Features:
Corbin Russwin Cylinder Parts

Corbin Russwin 416K08 27A1 626 – Frequently Asked Questions

1) What exactly is the Corbin Russwin 416K08 plug, and is it a complete cylinder?
It is a plug only, not a finished cylinder. The 416K08 is the 7-pin X Class plug that goes into a Corbin Russwin 8000-7 core. If you need a working keyed cylinder out of the box rather than a keying component, look at a complete core or mortise cylinder instead, such as the Schlage 20-057-C full size interchangeable core.
2) Will the 416K08 plug work in a Corbin Russwin 8000 six-pin core?
No. This plug is built as a 7-pin for the 8000-7 core, so the chamber count has to match. A six-pin 8000 core needs a six-pin plug; putting a 7-pin plug into it will not key or assemble correctly.
3) I need a replacement cylinder for a non-Corbin Russwin lock. Will this plug help?
No. The 416K08 only fits Corbin Russwin 8000-7 cores in the X Class A keyway, so it is no use on another brand's lock. For other hardware, look at brand-specific cylinders: the Kaba Ilco 1579 knob and lever cylinder for Sargent, the Falcon A23161-05 G 6-pin key-in-lever cylinder, or the Detex MC65 mortise cylinder in Schlage C keyway.
4) Can a BEST 1CDF or 1C core be used in place of the Corbin Russwin 416K08 plug?
No. The Corbin Russwin 416K08 is a 7-pin X Class plug built for the Corbin Russwin 8000-7 core with an A keyway, so it only works inside that Corbin Russwin core body and keying system. The BEST 1CDF is a drill resistant patented interchangeable core in 7-pin brass from the 150 series, and the BEST 1C5 is a standard 5-pin cylinder core - both are complete BEST interchangeable cores, not plugs for a Corbin Russwin core, and they key to BEST keyways rather than the A keyway.
5) I need a complete interchangeable core, not just the plug - what should I order instead?
The Corbin Russwin 416K08 27A1 is a replacement plug that goes into an existing 8000-7 core, so it will not stand alone in a lock. If you need a full interchangeable core assembly, the BEST Peaks 1CB is a 150 series interchangeable core cylinder and the Schlage 20-057 is a 6-pin full size interchangeable core, also offered as the 20-057-C in C keyway with a 643E aged bronze finish. Those are complete cores keyed to their own manufacturers' systems, so they suit openings where you are not maintaining a Corbin Russwin A keyway system.
6) What is the equivalent part if the lock I am servicing takes a mortise cylinder rather than a Corbin Russwin core plug?
The Corbin Russwin 416K08 only serves the 8000-7 core. For an opening prepped for a conventional mortise cylinder, the Adams Rite 4036 is a Grade 1 five-pin mortise cylinder in the 4036 series with a 1/2 inch minimum door thickness, and the Detex MC65 is a 1-1/8 inch 6-pin commercial mortise cylinder cut to the Schlage C keyway. Both are self-contained cylinders rather than plugs, and neither keys into a Corbin Russwin A keyway system.
7) What looks like a substitute for the 416K08 but will not fit?
Parts that share the word cylinder but not the form factor. The Adams Rite 4024 and 4025 cylinder pulls are made for the Adams Rite MS1847 deadlock/deadlatch and the 4026 for the 5017 wood door deadlock, so they are door pulls with a cylinder, not core plugs. The Emtek CY4 is a residential-style cylinder part, and the Medeco 1012040 6-pin lazy motion rim cylinder is built for Kwikset single cylinder deadbolts. The Corbin Russwin 416K08 is a commercial 7-pin X Class plug for the 8000-7 core in the A keyway, and none of those interchange with it.
8) Why are there 27, 57, 67 and 77 design options on this Corbin Russwin plug?
Those are the design codes tied to the cylinder family the plug is ordered against, and all four are available in both A1 and A2 keyways and both finishes. Order the code that matches the base model you are rebuilding; the 416K08 27A1 is the 27 design with the A1 keyway.
9) Can a locksmith rekey an existing Corbin Russwin system with this plug?
That is what it is for. The 416K08 is a replacement keying component for field servicing and re-keying of Corbin Russwin cylinders, so a locksmith rebuilds the 8000-7 core with a new plug rather than replacing the whole cylinder housing. You supply the pins and key blanks for the A keyway you are working in.
10) What is the advantage of the 7-pin X Class over a standard 5- or 6-pin cylinder?
More chambers means more key differs and tighter key control inside a master key system, which is why institutions standardize on 7-pin. For comparison, a BEST 1C 5-pin core or a BEST 1CDF 7-pin drill resistant core are the interchangeable core equivalents in that brand's 150 series.
11) Does the 416K08 plug come keyed or with keys?
It is a keying component, so plan on pinning and cutting keys to your system. If you need a cylinder that arrives keyed with cut keys, the Falcon A23161-05 G ships keyed different with two cut keys and the Schlage 20-021 rim cylinder includes two keys.
12) For an exit device or rim application, is the 416K08 plug the right part or do I need a rim cylinder?
A rim-prepped device takes a rim cylinder with a tailpiece cam, which the Corbin Russwin 416K08 plug does not provide - it is a cylinder plug for the 8000-7 core. Schlage offers the 20-021 6-pin rim cylinder with a vertical tailpiece cam and the 20-022 with a horizontal tailpiece cam, each supplied with 2 keys, and the 20-057 is a 6-pin FSIC rim cylinder with a convertible tailpiece cam. BEST also lists the 12E series dummy rim cylinder at 1-5/32 inch diameter for non-keyed rim openings.
13) Is there a simpler 5-pin or 6-pin option than the 7-pin 416K08 X Class plug?
The Corbin Russwin 416K08 is a 7-pin plug, chosen when the site is on the X Class system and wants that level of key control. Lower pin counts come in other cylinder forms: the BEST 1C5 is a standard 5-pin core, the Adams Rite 4025 and 4026 are five pin tumbler cylinder pulls, and the Falcon A23161-05 G is a 6-pin key-in-lever cylinder in G keyway supplied keyed different with 2 cut keys. Those are separate cylinder types rather than drop-in alternatives to a Corbin Russwin 8000-7 plug.
14) I am rekeying knob and lever locks on non-Corbin Russwin hardware - does the 416K08 work?
No. The Corbin Russwin 416K08 27A1 plug is a replacement part for Corbin Russwin cylinders on the A keyway and 8000-7 core. For other manufacturers' key-in-knob and lever locks, Kaba Ilco lists the 1539 universal key-in-knob/lever cylinder, the 1579 knob and lever cylinder for Sargent, and the 1599 key-in-knob replacement cylinder; the 1549 is the key-in-deadbolt version. Emtek handleset and deadbolt retrofits are covered by the Medeco 1065140 5-pin retrofit cylinder and the Medeco 1065244 rim cylinder with Emtek tailpiece.
15) What finishes does the 416K08 plug come in?
Satin brass (606) and satin chrome (626). If you are servicing a suite of cylinders in one building, match the plug finish to the cores already installed so the keyed face looks consistent across the openings.
16) Is the 416K08 plug suitable for commercial buildings or is it a residential part?
Commercial. It is a commercial-grade cylinder component used in offices, schools, healthcare, government buildings, retail, warehouses and multi-tenant residential properties where a Corbin Russwin master key system is already in place.
17) For residential handlesets and deadbolts, is there an alternative to the Corbin Russwin 416K08?
The 416K08 27A1 is specified for commercial door hardware and the Corbin Russwin A keyway system, so it is not the part for a residential handleset. Medeco covers that side with the 1075127 5-pin rim type lazy motion single cylinder for handlesets and deadbolts, and the 1065140 5-pin retrofit cylinder for Arrow JL interconnected locks and Emtek handleset and deadbolt outside cylinders.
How fast can I get the Corbin Russwin 416K08 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 416K08 27A1 626 come with a warranty?
Absolutely. The Corbin Russwin 416K08 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 416K08 27A1 626?
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