Corbin Russwin 564K53 57D1 5 a...
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Corbin Russwin 564K53 57D1 5 and 6-Pin X Class Cylinder Plug for CK4400, CK4455, CK4482 with 57D Keyway

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Model: 564K53 57D1 626

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

$63.00
$58.70
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Corbin Russwin 564K53 57D1 5 and 6-Pin X Class Cylinder Plug for CK4400, CK4455, CK4482 with 57D Keyway

The Corbin Russwin 564K53 57D1 is a precision-machined Individual X Class cylinder plug designed for 5 and 6-pin configurations, engineered as a direct replacement component for compatible Corbin Russwin CK4400 series locks, including CK4455 and CK4482 models manufactured before August 1993 (excluding the CK4429 Hotel variant). Featuring the 57D keyway, this commercial-grade replacement part ensures accurate, reliable pin tumbler operation and is built to restore original cylinder function in supported lock families.

Key Features

  • 5 and 6-Pin Compatibility: Supports both 5-pin and 6-pin configurations, offering flexibility for varied keying requirements within compatible lock cylinders.
  • X Class Plug Design: Individual X Class plug construction ensures precise fit and performance within supported Corbin Russwin cylinder housings.
  • 57D Keyway: Factory-specified 57D keyway provides controlled key interchange and is matched to the original lock design for accurate key engagement.
  • Compatible Lock Families: Designed specifically for the CK4400 series (excluding CK4429 Hotel), CK4455, and CK4482 lock models produced before August 1993, ensuring a proper drop-in replacement fit.
  • Genuine Corbin Russwin Cylinder Part: Manufactured as an authentic Corbin Russwin replacement component, maintaining the integrity and security specifications of the original installation.
  • Commercial-Grade Construction: Built to the quality standards expected in commercial mechanical lock applications, supporting long-term reliability in high-demand environments.

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 57D1
  • Features: Corbin Russwin Cylinder Parts

Typical Applications

  • Commercial Office Buildings with CK4400 Series Lock Installations
  • Educational Facilities Maintaining Legacy Corbin Russwin Hardware
  • Healthcare Institutions Servicing Pre-1993 Mechanical Lock Systems
  • Government and Municipal Buildings with Existing CK4455 or CK4482 Hardware
  • Industrial and Warehouse Facilities Requiring Cylinder Replacement Parts
  • Multi-Tenant Residential Properties with Compatible Commercial Lock Installations
  • Locksmith and Facilities Maintenance Professionals Servicing Corbin Russwin Hardware

Why Corbin Russwin 564K53?

Corbin Russwin cylinder replacement parts are engineered to exact original specifications, ensuring that the 564K53 57D1 plug restores full cylinder function with the precision and security integrity expected from a trusted commercial hardware manufacturer. Specifying genuine Corbin Russwin replacement components for CK4400, CK4455, and CK4482 series locks maintains consistent key control and operational reliability in demanding commercial 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:
564K53 57D1
Features:
Corbin Russwin Cylinder Parts

Corbin Russwin 564K53 57D1 626 – Frequently Asked Questions

1) Will the Corbin Russwin 564K53 plug fit my CK4400 series lock?
It fits CK4400 series locks, plus CK4455 and CK4482 models, but only those manufactured before August 1993. The CK4429 Hotel function is excluded. If your lock was built after 8/93, this plug is not the right part for it, so check the date of the hardware before ordering.
2) Does the 564K53 cylinder plug work in both 5-pin and 6-pin cylinders?
Yes. The 564K53 is machined for both 5-pin and 6-pin configurations, so the same plug covers either chamber count in the supported Corbin Russwin cylinders. That matters if a building has a mix of 5-pin standalone openings and 6-pin masterkeyed ones.
3) What keyway and finish choices do I have to specify when ordering the Corbin Russwin 564K53?
Two things get specified. Keyway comes as D1 or D2, and finish is either 606 satin brass or 626 satin chrome. All four combinations are made. Pick the keyway that matches the existing key system on the opening, and the finish to match the cylinder face already in the door.
4) Is the 564K53 the whole cylinder or just the plug?
Just the plug, the rotating pin tumbler core that sits inside the cylinder housing. You reuse the existing Corbin Russwin housing and pin the new plug to your key system. If you need a complete cylinder rather than a rebuild component, a full mortise or rim cylinder is the item to buy instead.
5) We want to stop rekeying plugs and move to interchangeable cores across the building - what replaces the 564K53 approach?
The 564K53 57D1 plug keeps a legacy Corbin Russwin CK4400, CK4455 or CK4482 cylinder in service with its 57D keyway, so keying changes are done at the plug. A facility standardizing on interchangeable cores instead swaps the core by key. The BEST 1CB is a Peaks 150 Series interchangeable core cylinder, the BEST 1CDF is a drill resistant patented 7-pin interchangeable core in brass in the 150 Series, and the Schlage 20-057 is a 6-pin FSIC rim cylinder with a convertible tailpiece cam. Moving that direction means changing the lock prep to accept the core format, so plan it as a hardware change rather than a parts swap.
6) Our doors are aluminum storefront with Adams Rite deadlocks, not Corbin Russwin CK4400 locks - what cylinder do we order?
The 564K53 57D1 plug only applies to Corbin Russwin CK4400, CK4455 and CK4482 locks made before August 1993, excluding the CK4429 Hotel variant, so it has no application in an aluminum storefront deadlock. For Adams Rite hardware, the 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 Adams Rite MS1847 deadlock/deadlatch, the 4025 using through-screws and a five pin tumbler. For a wood door deadlock, the Adams Rite 4026 five pin tumbler cylinder pull suits the 5017 wood door deadlock/deadlatch.
7) What does X Class mean on a Corbin Russwin cylinder plug?
X Class is Corbin Russwin's designation for the individual plug component itself, sold as a service part rather than an assembled cylinder. The 564K53 is the X Class plug with the 57D keyway, cut to the factory's original specification so key engagement in the supported CK4400 family locks stays as designed.
8) Can I use this plug to rekey a lock to a different keyway family?
No. The 564K53 is a factory 57D keyway plug, ordered in the D1 or D2 variation. It only accepts keys cut on that keyway. Moving an opening onto a different key system means a plug in that keyway, not this one.
9) My Corbin Russwin lock is newer than 1993. What are my options for a replacement cylinder?
The 564K53 plug will not serve a post-8/93 CK4400 family lock. For those, look at a complete replacement cylinder rather than a service plug. Kaba Ilco's 1539 Series key-in-knob and lever universal cylinder is an aftermarket route for knob and lever locks, and Kaba Ilco's 1549 key-in-deadbolt cylinder covers deadbolt applications.
10) I need an interchangeable core instead of a fixed plug. What should I look at?
The 564K53 is a fixed plug for a conventional Corbin Russwin cylinder, not a removable core, so it won't give you the pull-and-swap key control an IC system offers. For interchangeable core, the BEST 1C Series standard 5-pin core or the Schlage 20-057 6-pin FSIC rim cylinder are the different route, and they require housings built for a core.
11) Can a Schlage 20-021 or 20-022 rim cylinder be used in place of the Corbin Russwin 564K53 plug?
No. The Schlage Commercial 20-021 and 20-022 are rim cylinders, the 20-021 with a vertical tailpiece cam and the 20-022 with a horizontal tailpiece cam, both 6-pin and supplied with 2 keys. They mount through a door to drive a rim device. The Corbin Russwin 564K53 57D1 is a 5 and 6-pin X Class plug that goes inside an existing Corbin Russwin cylinder on CK4400 series hardware. The two are not interchangeable - choose the Schlage rim cylinders only when the opening actually uses a rim device.
12) What is the equivalent plug or cylinder if the lever lock is Sargent or Falcon rather than Corbin Russwin?
The Corbin Russwin 564K53 57D1 is keyed to the 57D keyway and fits only Corbin Russwin CK4400, CK4455 and CK4482 cylinders, so it does not cross to other lever lines. For Sargent knob and lever locks, the Kaba Ilco 1579 is a knob and lever cylinder made for Sargent. For Falcon, the A23161-05 G is a key-in-lever cylinder for the RU/T series with a 6-pin G keyway, keyed different and supplied with 2 cut keys.
13) Will the 564K53 57D1 work in a deadbolt, or is a different cylinder needed?
The 564K53 57D1 is a commercial replacement plug for Corbin Russwin CK4400 series lock cylinders and is not a deadbolt cylinder. For key-in-deadbolt service, the Kaba Ilco 1549 is a key-in-deadbolt cylinder in the 1549 Series. On residential-style handlesets and deadbolts, the Medeco 1075127 is a 5-pin rim type lazy motion single cylinder for handlesets and deadbolts, and the Medeco 1012040 is a 6-pin lazy motion rim cylinder for Kwikset single cylinder deadbolts. Match the tailpiece and cam to the deadbolt before ordering.
14) Is this plug suitable for a commercial building, or is it a residential part?
It's a commercial mechanical lock part. The CK4400 family it serves is commercial hardware, and the plug is a genuine Corbin Russwin service component for offices, schools, healthcare and municipal buildings still running that legacy hardware.
15) Is there a straight 5-pin alternative if we only need a simple 5-pin core rather than the 5 and 6-pin X Class plug?
The Corbin Russwin 564K53 57D1 supports both 5-pin and 6-pin configurations, which is why it covers a range of keying setups on older CK4400 series hardware. For a plain 5-pin core in a different system, the BEST 1C5 is a standard 5-pin cylinder core. The BEST core is part of the BEST core platform and does not fit a Corbin Russwin 57D cylinder, so it is an alternative only if the lock is already set up for that core.
16) We need a keyed-looking cylinder for a door that does not need to lock - does the 564K53 plug cover that?
No. The 564K53 57D1 is a working pin tumbler plug that restores cylinder operation in Corbin Russwin CK4400, CK4455 and CK4482 locks. Where a cylinder face is wanted without key function, the BEST 12E Series dummy rim cylinder with a 1-5/32 inch diameter is the item for that application.
17) Does the finish choice on the 564K53 57D1 have to be matched across other cylinders we buy?
The Corbin Russwin 564K53 57D1 plug is offered in 606 satin brass and 626 satin chrome, with D1 and D2 keyway options. Since the plug sits within the existing Corbin Russwin cylinder, the finish choice is about matching the visible cylinder face on the CK4400 series hardware. Other cylinders carry their own finish designations - the Schlage 20-057-C full size interchangeable core cylinder with C keyway, for example, is listed in 643E aged bronze - so finish codes should be confirmed per product rather than assumed to carry across brands.
How fast can I get the Corbin Russwin 564K53 57D1 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 57D1 626 come with a warranty?
Absolutely. The Corbin Russwin 564K53 57D1 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 57D1 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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