Corbin Russwin 564K53 5 and 6-...
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$63.00
$58.70
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Corbin Russwin 564K53 5 and 6-Pin Individual X Class Cylinder Plug for CK4400 Series, BL Keyway

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Model: 564K53 BL 626

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

$63.00
$58.70
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Corbin Russwin 564K53 5 and 6-Pin Individual X Class Cylinder Plug for CK4400 Series, BL Keyway

The Corbin Russwin 564K53 is a 5 and 6-Pin Individual X Class Replacement Cylinder Plug engineered for compatibility with the CK4400 series lock cylinders, excluding the CK4429 Hotel, CK4455, and CK4482 models manufactured before 8/93. Featuring the BL keyway and a Satin Brass finish, this commercial-grade cylinder plug is a precision replacement part designed to maintain the security and performance integrity of Corbin Russwin locking systems. Ideal for facilities management and maintenance professionals looking to restore or rekey existing hardware with an OEM-quality component.

Key Features

  • X Class Pinning: Individual X Class plug design supports both 5-pin and 6-pin configurations for flexible rekeying and cylinder servicing applications.
  • BL Keyway: Configured with the BL keyway to ensure proper key control and compatibility with corresponding Corbin Russwin key blanks and bitting.
  • Satin Brass Finish: Satin Brass finish provides a professional appearance and coordinates with complementary Corbin Russwin hardware finishes.
  • Precise Series Compatibility: Designed specifically for CK4400 series cylinders, excluding CK4429 Hotel, CK4455, and CK4482 units manufactured before 8/93, ensuring a correct fit.
  • OEM Replacement Part: Manufactured to Corbin Russwin specifications as a genuine replacement cylinder plug, preserving lock system performance and security standards.
  • Commercial-Grade Construction: Built for commercial applications where dependable cylinder performance and key control are essential requirements.
  • Corbin Russwin Cylinder Parts: Part of the Corbin Russwin cylinder parts line, engineered to integrate seamlessly with existing Corbin Russwin locking hardware.

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: 564K53 BL
  • Features: Corbin Russwin Cylinder Parts

Typical Applications

  • Commercial Office Buildings with Corbin Russwin Locking Systems
  • Educational Facilities Requiring Cylinder Rekeying or Replacement
  • Healthcare Institutions Maintaining Existing CK4400 Series Hardware
  • Government and Municipal Buildings with Corbin Russwin Cylinders
  • Multi-Tenant Residential and Commercial Properties
  • Facility Maintenance and Locksmith Service Applications
  • Institutional Environments Requiring Key Control Program Compliance

Why Corbin Russwin 564K53?

Corbin Russwin cylinder replacement parts are manufactured to precise OEM specifications, ensuring that the 564K53 plug integrates correctly with CK4400 series cylinders and maintains the security performance of the original installation. Engineered for demanding commercial environments, this X Class cylinder plug delivers the key control, pinning flexibility, and construction quality that facility professionals and locksmiths require for reliable, long-term performance.

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:
564K53 BL
Features:
Corbin Russwin Cylinder Parts

Corbin Russwin 564K53 BL 626 – Frequently Asked Questions

1) Will the Corbin Russwin 564K53 plug fit any CK4400 series cylinder?
Almost, but not all. The 564K53 X Class plug is made for CK4400 series lock cylinders, with three exclusions: the CK4429 Hotel, the CK4455, and the CK4482 built before 8/93. If the cylinder on your door is one of those, this plug is the wrong part. Everything else in the CK4400 family is covered.
2) Does the 564K53 work for 5-pin and 6-pin pinning, or do I need to order by pin count?
One part covers both. The 564K53 is an individual X Class plug that takes either a 5-pin or a 6-pin configuration, so a locksmith servicing a mixed set of CK4400 cylinders orders the same plug either way and pins it to suit the key system.
3) What keyway does the Corbin Russwin 564K53 plug come in, and can I use it in a building keyed to a different section?
It is cut for the BL keyway. The plug only accepts Corbin Russwin BL key blanks and BL bitting, so it has to match the keyway of the system it is going into. If your masterkey program runs a different Corbin Russwin section, this plug will not take your keys.
4) Is the 564K53 a complete cylinder or just the plug?
Just the plug, the rotating key-bearing core that sits inside the cylinder shell. It is a replacement service part for rekeying or restoring an existing CK4400 cylinder, not a standalone cylinder you can install in a door on its own. If you need a whole cylinder, order a complete CK4400 cylinder instead.
5) Can a complete replacement cylinder be used instead of the Corbin Russwin 564K53 plug?
They solve different problems. The 564K53 is a replacement cylinder plug for CK4400 series lock cylinders in the BL keyway, so it restores the pinned plug inside a cylinder you already own. If the cylinder housing itself is worn or you want a whole new unit, a complete cylinder is the move: the Detex MC65 is a 1-1/8 inch 6-pin mortise cylinder in the Schlage C keyway, and the Kaba Ilco 1599 is a key-in-knob replacement cylinder. Note that those come in their own keyways, so they will not fall onto a Corbin Russwin BL key system without rekeying.
6) What should I use if I want a keyed system where the core can be swapped without disassembling the cylinder?
For that, an interchangeable core platform is the better fit rather than a pinned plug. The 564K53 is a 5 and 6-pin X Class plug that is serviced by pinning it for the CK4400 cylinder it goes into. By contrast, the BEST 1CB is a 150 series interchangeable core cylinder and the BEST 1CDF is a drill resistant patented interchangeable core 7-pin brass 150 series core; the Schlage 20-057 is a 6-pin FSIC rim cylinder with a convertible tailpiece cam. Those let a core be pulled with a control key instead of rebuilding a plug.
7) My opening is an aluminum storefront with an Adams Rite deadlock - is the 564K53 the right cylinder part?
No. The 564K53 is a plug for Corbin Russwin CK4400 series cylinders. For Adams Rite storefront hardware, the Adams Rite 4036 is a Grade 1 mortise cylinder in the 4036 series with five-pin security and a 1/2 inch minimum door thickness, and the 4024 and 4025 cylinder pulls are made for the MS1847 deadlock and deadlatch; the 4026 cylinder pull is a five pin tumbler version for the 5017 wood door deadlock.
8) What finishes is the 564K53 cylinder plug available in?
Two: 606 Satin Brass and 626 Satin Chrome. Pick the one that matches the cylinder face and the surrounding trim on the door, since the plug face is visible at the keyhole.
9) I need a replacement cylinder core for a non-Corbin Russwin lock. What should I look at instead of the 564K53?
The 564K53 plug only serves Corbin Russwin CK4400 cylinders, so for other brands you want the matching core for that system. For BEST small-format interchangeable core housings, the BEST 1C Series standard 5-pin core is the direct equivalent; for a Schlage full-size interchangeable core opening, the Schlage 20-057 FSIC core. Neither will drop into a Corbin Russwin cylinder, and the 564K53 will not go into theirs.
10) I need a rim cylinder for an exit device, not a plug. Is this it?
No. The 564K53 is an internal plug for CK4400 series cylinders and will not mount to an exit device. For a rim application, look at a rim cylinder such as the Schlage 20-021 with a vertical tailpiece cam or the 20-022 with a horizontal tailpiece cam, depending on which cam your device needs.
11) I need a cylinder for a deadbolt, not a CK4400 lockset - what are the options?
The 564K53 plug is specific to CK4400 series cylinders and does not serve a deadbolt on its own. For deadbolt applications, Kaba Ilco offers the 1549 key-in-deadbolt cylinder and the 1539 key-in-knob/lever universal cylinder, both catalogued for deadbolt function, and Medeco offers the 1075127, a 5-pin rim type lazy motion single cylinder for handlesets and deadbolts.
12) Is there an equivalent key-in-lever cylinder part from another brand I could standardize on instead?
If you are standardizing away from Corbin Russwin CK4400 cylinders, the closest peers by role are the Falcon A23161-05 G key in lever cylinder, a 6-pin G keyway unit keyed different with two cut keys, and the Kaba Ilco 1579 knob and lever cylinder built for Sargent. Each is tied to its own manufacturer's lock platform and keyway, whereas the 564K53 carries the Corbin Russwin BL keyway for CK4400 cylinders, so standardizing means changing the key system, not just the part.
13) Will a rim cylinder work in place of the 564K53?
No - a rim cylinder mounts through the door and drives an exit device or rim lock with a tailpiece, which is a different job from a plug that seats inside a CK4400 series cylinder. Rim options include the Schlage 20-021 6-pin rim cylinder with a vertical tailpiece cam and the 20-022 with a horizontal tailpiece cam, plus the BEST 12E series dummy rim cylinder at 1-5/32 inch diameter for non-keyed trim.
14) Is this plug rated for commercial door traffic, or is it a residential part?
Commercial. The 564K53 is built to Corbin Russwin spec for commercial key-control work, the kind of use you see in offices, schools, hospitals, and municipal buildings where the CK4400 cylinders are already standardized across the openings.
15) Is the Corbin Russwin 564K53 a genuine OEM part or aftermarket?
It is manufactured to Corbin Russwin specification as a genuine replacement plug for the CK4400 series, so the pinning and key control behave the same as the original installation. Model designation on the order is 564K53 BL.
How fast can I get the Corbin Russwin 564K53 BL 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 564K53 BL 626 come with a warranty?
Absolutely. The Corbin Russwin 564K53 BL 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 564K53 BL 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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