Corbin Russwin 574K05 252 5 an...
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Corbin Russwin 574K05 252 5 and 6-Pin Individual Standard Plug for CK4400, CK4455, and CK4482 Cylinder Series

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Model: 574K05 252 626

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

$63.00
$58.70
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Corbin Russwin 574K05 252 5 and 6-Pin Individual Standard Plug for CK4400, CK4455, and CK4482 Cylinder Series

The Corbin Russwin 574K05 252 is a precision-engineered 5 and 6-Pin Individual Standard Plug designed as a direct replacement component for compatible Corbin Russwin cylinder series. Specifically engineered for use with CK4400 (except CK4429 Hotel), CK4455, and CK4482 lock cylinders manufactured before 8/93, this plug maintains the integrity and performance of your existing Corbin Russwin hardware. Suitable for commercial-grade mechanical lock applications, it delivers reliable cylinder operation when replacing worn or damaged plug components.

Key Features

  • 5 and 6-Pin Compatibility: Accommodates both 5-pin and 6-pin cylinder configurations, providing flexibility across compatible Corbin Russwin cylinder assemblies.
  • Targeted Series Compatibility: Designed specifically for CK4400 (except CK4429 Hotel function), CK4455, and CK4482 series cylinders manufactured before 8/93 for precise drop-in replacement.
  • Standard Keyway Configuration: Features the standard Corbin Russwin keyway for seamless integration with existing keying systems and key control programs.
  • Individual Plug Design: Supplied as an individual standard plug component, allowing targeted replacement of only the necessary cylinder part without full cylinder assembly replacement.
  • Commercial-Grade Construction: Manufactured to Corbin Russwin's commercial quality standards, ensuring durability and long-term reliable performance in demanding applications.
  • Direct Replacement Part: Engineered as an OEM-quality replacement to restore proper cylinder function and maintain original lock performance specifications.

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: 574K05 252
  • Features: Corbin Russwin Cylinder Parts

Typical Applications

  • Commercial Office Buildings Requiring Cylinder Maintenance
  • Educational Facilities with Existing Corbin Russwin Hardware
  • Healthcare Institutions Servicing Installed Lock Systems
  • Government and Municipal Buildings with Legacy CK4400 or CK4455 Cylinders
  • Retail Establishments Performing Lock Cylinder Repairs
  • Multi-Tenant Residential Properties with Commercial-Grade Lock Hardware
  • Institutional Facilities Maintaining Corbin Russwin Keying Systems

Why Corbin Russwin 574K05?

Corbin Russwin cylinder replacement parts are manufactured to the same commercial-grade standards as original production components, ensuring compatibility and performance consistency within existing lock systems. The 574K05 252 standard plug is an engineered solution for facilities managers and locksmiths looking to restore full cylinder functionality to CK4400, CK4455, and CK4482 series hardware without full assembly replacement, minimizing downtime and maintaining key control integrity.

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:
574K05 252
Features:
Corbin Russwin Cylinder Parts

Corbin Russwin 574K05 252 626 – Frequently Asked Questions

1) Which Corbin Russwin keyways can I order this plug in?
Ten keyways are offered on the 574K05: 252, 60, 70, 750, 751, 752, 852, 981, 982 and 983. Order the plug in the same keyway as the rest of your keying system, or the existing keys will not enter it.
2) Is the Corbin Russwin 574K05 252 plug an interchangeable core?
No. The 574K05 252 is an individual standard plug that drops into an existing Corbin Russwin cylinder body in the CK4400, CK4455, and CK4482 series; it is not a removable core and it does not give you the tool-key core swap that an interchangeable core system provides. If interchangeable core is what the facility runs, the BEST 1CB 150 Series and the BEST 1CDF drill resistant 7-pin brass 150 Series are interchangeable core cylinders, and the Schlage 20-057 is a 6-pin FSIC rim cylinder with a convertible tailpiece cam. None of those install into a CK4400 cylinder as a plug.
3) If the whole Corbin Russwin cylinder is worn out rather than just the plug, what complete cylinder can be used instead?
The Corbin Russwin 574K05 252 is an individual standard plug, a replacement part meant to restore a cylinder you already have in CK4400 (except CK4429 Hotel), CK4455, or CK4482 hardware built before 8/93. If the shell and housing are also damaged, a complete cylinder assembly is the better route. The Kaba Ilco 1539 Series key-in-knob / lever universal cylinder is a full cylinder rather than a plug, and the Kaba Ilco 1599 is a key-in-knob replacement cylinder. Both change the keying arrangement, so a locksmith would need to key them into the existing system.
4) We need a cylinder for a rim exit device, not a plug for a knob cylinder. What should we order?
The Corbin Russwin 574K05 252 is a plug for CK4400, CK4455, and CK4482 cylinders and will not serve a rim exit device on its own. For rim applications, the Schlage 20-021 is a 6-pin rim cylinder with a vertical tailpiece cam supplied with two keys, and the Schlage 20-022 is the same 6-pin rim cylinder with a horizontal tailpiece cam. Match the cam orientation to what the exit device requires. The BEST 12E Series dummy rim cylinder with a 1-5/32 inch diameter covers the non-keyed rim opening.
5) Does the Corbin Russwin 574K05 252 plug fit Sargent or Schlage keyway locks?
No. The 574K05 252 plug is built around Corbin Russwin keyways and is offered in 252, 60, 70, 750, 751, 752, 852, 981, 982, and 983, in 606 satin brass and 626 satin chrome. For other manufacturers' systems, the Kaba Ilco 1579 is a knob and lever cylinder for Sargent, the Falcon A23161-05 G is a 6-pin key-in-lever cylinder in the RU/T series G keyway supplied keyed different with two cut keys, and the Detex MC65 is a 1-1/8 inch 6-pin commercial mortise cylinder in the Schlage C keyway.
6) Does the 574K05 work for both 5-pin and 6-pin cylinders?
Yes. The 574K05 plug is built to accommodate both 5-pin and 6-pin configurations across the compatible Corbin Russwin cylinder assemblies, so you don't need to order a separate part for each pin count.
7) Can I rekey the cylinder instead of replacing the whole lock cylinder?
That is the point of this part. The 574K05 is supplied as an individual standard plug, so a locksmith can replace only the worn or damaged plug in a compatible CK4400, CK4455 or CK4482 cylinder and keep the rest of the cylinder and the existing key control program in place.
8) My Corbin Russwin cylinder is newer than 8/93 or is a CK4429 Hotel function. What do I use instead?
The 574K05 standard plug will not serve either case, so plan on a complete replacement cylinder rather than a plug. For the opening itself, ZenSupply carries full cylinders such as the Kaba Ilco 1539 Series key-in-knob/lever universal cylinder and the Kaba Ilco 1599 key-in-knob replacement cylinder, both of which replace a cylinder outright rather than rebuilding one.
9) Is the 574K05 a rim cylinder or an interchangeable core?
Neither. It is a keyed plug, the rotating keyed element inside a Corbin Russwin CK-series cylinder, not a standalone cylinder you thread into a device. If you need a rim cylinder for an exit device, look at something like the Schlage 20-021 six-pin rim cylinder with vertical tailpiece cam; if you are running a small-format interchangeable core system, the BEST 1C Series 5-pin core is that type of part.
10) Will using this plug break my master key system?
No, provided you order it in the keyway your system already uses. The plug carries the standard Corbin Russwin keyway configuration, so once pinned to your existing key bitting it drops back into the same keying and key control program the cylinder was part of before.
11) Will the Corbin Russwin 574K05 252 work in an aluminum storefront mortise application?
No. The 574K05 252 is a plug sized for Corbin Russwin CK4400, CK4455, and CK4482 cylinder bodies used in commercial mechanical lock hardware. Narrow stile aluminum storefront work takes a mortise cylinder made for that prep: the Adams Rite 4036 is a Grade 1 five-pin mortise cylinder in the 4036 Series with a 1/2 inch minimum door thickness. For cylinder pull applications on Adams Rite MS1847 deadlocks, the Adams Rite 4024 mounts with a trim plate and the 4025 uses through-screws, while the 4026 five-pin cylinder pull is for wood doors with the Adams Rite 5017 deadlock.
12) What is the difference between ordering the 574K05 252 plug and ordering a bare cylinder core?
The Corbin Russwin 574K05 252 is supplied as an individual plug so you replace only the plug inside an existing CK4400, CK4455, or CK4482 cylinder rather than the full assembly, which keeps the installed cylinder body and key control program in place. A core such as the BEST 1C Series standard 5-pin cylinder core from the Standard and Premium Cores line is a complete keyed core that seats in a BEST-format housing, not inside a Corbin Russwin CK cylinder shell. The two are not interchangeable parts even though both are described as the keyed heart of a cylinder.
13) We are servicing a residential handleset or deadbolt, not a CK4400 commercial cylinder. What cylinder applies?
The Corbin Russwin 574K05 252 is a commercial part for CK4400, CK4455, and CK4482 cylinder service. For handleset and deadbolt work, the Medeco 1075127 is a 5-pin rim type lazy motion single cylinder for handlesets and deadbolts, the Medeco 1012040 is a 6-pin lazy motion rim cylinder for Kwikset single cylinder deadbolts, the Medeco 1065244 is a 5-pin rim lazy motion cylinder with an Emtek tailpiece, and the Medeco 1065140 is a 5-pin retrofit cylinder for the Arrow JL interconnected lock and Emtek handleset and deadbolt outside cylinder. The Emtek CY4 cylinder is sold each. The Kaba Ilco 1549 Series is a key-in-deadbolt cylinder.
14) Our facility wants to standardize on one keying platform across all doors instead of maintaining legacy CK4400 plugs. What are the options?
The Corbin Russwin 574K05 252 plug keeps legacy CK4400, CK4455, and CK4482 cylinders made before 8/93 in service and preserves the existing Corbin Russwin keying program. If the goal instead is a single new platform, interchangeable core lets one housing accept rekeyable cores across the building: the BEST 1CB 150 Series and the BEST 1CDF drill resistant patented 7-pin brass 150 Series are interchangeable core cylinders, and the Schlage 20-057-C is a full size interchangeable core cylinder in the C keyway with a 643E aged bronze finish. A conversion changes the housings as well as the keys, so plan it opening by opening.
15) What finishes does the 574K05 cylinder plug come in?
Two: 606 satin brass and 626 satin chrome. Both are available in every one of the ten keyways, so you can match the plug face to the surrounding trim without giving up your keyway.
16) Is this a commercial-duty part or a residential one?
Commercial. The 574K05 plug is a mechanical lock component built to Corbin Russwin's commercial standards, which is why it turns up in office buildings, schools, healthcare facilities and multi-tenant properties running legacy CK-series hardware.
How fast can I get the Corbin Russwin 574K05 252 626 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 574K05 252 626 come with a warranty?
Absolutely. The Corbin Russwin 574K05 252 626 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 574K05 252 626?
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
Why buy the Corbin Russwin 574K05 252 626 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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