Corbin Russwin 579K14 5 and 6-...
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Corbin Russwin 579K14 5 and 6-Pin Individual Standard Cylinder Plug for CK4429 with New Tailpiece and 59B Keyway

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Model: 579K14 59B1 626

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

$80.00
$70.94
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Corbin Russwin 579K14 5 and 6-Pin Individual Standard Cylinder Plug for CK4429 with New Tailpiece and 59B Keyway

The Corbin Russwin 579K14 59B1 is a 5 and 6-Pin Individual Standard Plug engineered as a precision replacement cylinder component for use with the Corbin Russwin CK4429 lock cylinder. Designed with a new tailpiece configuration and featuring the 59B keyway, this plug delivers reliable, commercial-grade performance for authorized locksmiths and facility maintenance professionals who require genuine OEM replacement parts for Corbin Russwin cylinder assemblies.

Key Features

  • 5 and 6-Pin Compatibility: Accommodates both 5-pin and 6-pin cylinder configurations, providing flexibility for a range of Corbin Russwin keying applications.
  • OEM Replacement Component: Genuine Corbin Russwin cylinder part designed to restore original function and security to compatible lock assemblies.
  • CK4429 Compatibility: Specifically engineered for use with the Corbin Russwin CK4429 lock cylinder for assured fitment and reliable operation.
  • New Tailpiece Design: Incorporates the updated new tailpiece configuration to ensure proper engagement with the lock mechanism and smooth operation.
  • 59B Keyway: Features the Corbin Russwin 59B proprietary keyway, maintaining key control and security integrity in compatible cylinder assemblies.
  • Commercial-Grade Quality: Built to Corbin Russwin's professional standards for demanding commercial door hardware applications requiring dependable, long-lasting performance.

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: 579K14 59B1
  • Features: Corbin Russwin Cylinder Parts

Typical Applications

  • Commercial Office Building Lock Maintenance and Re-Keying
  • Educational Facility Hardware Servicing and Cylinder Replacement
  • Healthcare Institution Access Control Maintenance
  • Government and Municipal Building Lock Servicing
  • Hospitality Property Master Key System Maintenance
  • Industrial and Warehouse Facility Hardware Upgrades
  • Authorized Locksmith and Door Hardware Service Professional Use

Why Corbin Russwin 579K14?

Corbin Russwin cylinder replacement parts are manufactured to the same exacting standards as their original hardware, ensuring that security integrity and mechanical performance are fully restored upon installation. The 579K14 59B1 plug is purpose-built for the CK4429 cylinder, delivering the precision fit and 59B keyway security that commercial facility professionals depend on for consistent, long-term reliability in high-demand 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:
579K14 59B1
Features:
Corbin Russwin Cylinder Parts

Corbin Russwin 579K14 59B1 626 – Frequently Asked Questions

1) What exactly is the Corbin Russwin 579K14 plug, and what does it fit?
It is the plug only, the rotating core of the cylinder that the key enters, not a complete cylinder. The 579K14 is a genuine Corbin Russwin replacement plug built for the CK4429 lock cylinder, in the 59B keyway, with the new tailpiece configuration. Order it when you are rebuilding or re-keying an existing CK4429 cylinder assembly, not when you need a whole cylinder to drop into a door.
2) What is the difference between the B1 and B2 keyway options on the Corbin Russwin 579K14?
B1 and B2 are the two 59B-family keyway choices you pick at order time. They are different key sections, so a key cut on one will not enter the other. Match the plug to the keyway already in your Corbin Russwin system, or your existing keys will not turn the rebuilt cylinder.
3) What does the new tailpiece version of the 579K14 mean, and will it engage my lock?
Corbin Russwin changed the tailpiece configuration on this plug family, and the 579K14 carries the updated new tailpiece so it engages the CK4429 mechanism correctly. If the cylinder you are servicing is an older CK4429 build using the prior tailpiece, verify the tailpiece style on the plug you pull out before you order, since the two are not interchangeable at the drive.
4) Is the Corbin Russwin 579K14 plug a complete cylinder, or do I need a full cylinder like the Schlage 20-021?
The 579K14 59B1 is a replacement cylinder plug - the keyed plug that goes into a Corbin Russwin CK4429 cylinder, supplied with the new tailpiece configuration and 59B keyway in 5 and 6-pin form. It is not a housing, so it will not go into a door on its own. If what you actually need is a whole cylinder assembly, the Schlage Commercial 20-021 is a 6-pin rim cylinder with a vertical tailpiece cam supplied with 2 keys, and the 20-022 is the same rim cylinder with a horizontal tailpiece cam. For a mortise prep instead, the Adams Rite 4036 is a Grade 1 mortise cylinder with five-pin security.
5) I want to move a facility to interchangeable cores instead of rekeying plugs like the 579K14 - what would I use?
The 579K14 59B1 is a standard plug: rekeying it means repinning the plug itself inside the CK4429 cylinder, which is locksmith work at the door. If you want cores you can swap by hand, the BEST 1C Series standard 5-pin cylinder core and the Peaks 1CB 150 Series interchangeable core cylinder are interchangeable-core parts, and the BEST 1CDF is a drill-resistant patented interchangeable core in 7-pin brass. On the Schlage side, the 20-057 is a 6-pin full size interchangeable core rim cylinder with a convertible tailpiece cam, and the 20-057-C is an FSIC core in the C keyway. Note that all of these leave the Corbin Russwin 59B keyway behind, so an existing 59B key system would not carry over.
6) The 579K14 is Corbin Russwin 59B - what do I order for a Sargent or Schlage keyway instead?
The 579K14 59B1 carries the Corbin Russwin 59B proprietary keyway and is built for the CK4429 cylinder, so it only serves a Corbin Russwin key system. For a Sargent knob or lever, the Kaba Ilco 1579 Series cylinder is made for Sargent. For a Schlage C keyway, the Detex MC65 is a 1-1/8 inch 6-pin mortise cylinder in Schlage C, and the Schlage 20-057-C is an FSIC core in the C keyway. Falcon systems use the A23161-05 G key-in-lever cylinder, a 6-pin G keyway part keyed different with 2 cut keys.
7) Will this plug come keyed, or do I have to pin it myself?
Plan on pinning it. The 579K14 is a bare plug supplied for locksmiths and facility maintenance staff to pin and key into an existing CK4429 cylinder as part of a re-key or repair. It is not a packaged, pre-keyed cylinder with keys.
8) Can I use the 579K14 to rekey doors quickly across a facility like a BEST interchangeable core?
No, and the distinction matters for a maintenance program. Rebuilding a CK4429 with a 579K14 plug is bench work: pull the cylinder, pin the plug, reinstall. If you want cores you can swap with a control key in seconds, that is an interchangeable core system, such as the BEST 1C five-pin standard core or the BEST 1CB Peaks 150 Series core. Those are a different cylinder architecture, not a substitute for this plug.
9) Is this an OEM Corbin Russwin part or an aftermarket copy?
Genuine Corbin Russwin. The 579K14 is the manufacturer's own cylinder component, which is what keeps the 59B proprietary keyway and the key control behind it intact. Aftermarket plugs in a restricted keyway are the usual way a master key system loses its integrity.
10) Will a universal key-in-knob cylinder such as the Kaba Ilco 1539 replace the 579K14?
They solve different problems. The 579K14 59B1 is an OEM Corbin Russwin plug that restores a CK4429 cylinder in the 59B keyway with the new tailpiece. The Kaba Ilco 1539 Series is a key-in-knob and lever universal cylinder, and the 1599 is a key-in-knob replacement cylinder - both are complete cylinders sold to fit a range of knob and lever locks rather than to rebuild a Corbin Russwin cylinder, and both are listed for deadbolt function. If the goal is keeping the door on an existing Corbin Russwin 59B master key system, the OEM plug is the part that does it.
11) For a deadbolt or handleset rather than a CK4429 cylinder, what takes the place of the 579K14?
The 579K14 59B1 is matched to the Corbin Russwin CK4429 lock cylinder, so it has no role in a residential-style deadbolt or handleset. For those, the Medeco 1012040 is a 6-pin lazy motion rim cylinder for Kwikset single cylinder deadbolts, the 1075127 is a 5-pin rim type lazy motion single cylinder for handlesets and deadbolts, the 1065244 is a 5-pin rim lazy motion cylinder with an Emtek tailpiece, and the 1065140 is a 5-pin retrofit cylinder for the Arrow JL interconnected lock and Emtek handleset and deadbolt outside cylinder. The Kaba Ilco 1549 Series is a key-in-deadbolt cylinder.
12) Which parts look like the 579K14 in a cylinder search but are not replacement plugs?
Several. The Adams Rite 4024 is a cylinder pull with trim plate mounting for MS1847 deadlock systems, and the 4025 is a five pin tumbler cylinder pull with through-screws for the same MS1847; the 4026 is a five pin tumbler cylinder pull for the 5017 wood door deadlock. Those are pulls, not keyed plugs. The BEST 12E Series dummy rim cylinder at 1-5/32 inch diameter has no keying function at all. The 579K14 59B1, by contrast, is a keyed 5 and 6-pin standard plug in the 59B keyway for the Corbin Russwin CK4429.
13) The 579K14 comes in 606 satin brass and 626 satin chrome - can I get a matching finish on an interchangeable core instead?
The 579K14 59B1 plug is offered in 606 satin brass and 626 satin chrome, each in B1 and B2 keyway options. If you are going a different route on a door and want a darker finish, the Schlage 20-057-C full size interchangeable core is offered in 643E aged bronze. Keep in mind that core is a C keyway part, so it does not tie into a Corbin Russwin 59B key system.
14) Is the 579K14 suitable for commercial buildings, or is it a residential part?
Commercial. It is built for Corbin Russwin hardware in office buildings, schools, hospitals, government facilities, hotels and warehouses, typically as part of routine cylinder servicing or master key system maintenance.
How fast can I get the Corbin Russwin 579K14 59B1 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 579K14 59B1 626 come with a warranty?
Absolutely. The Corbin Russwin 579K14 59B1 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 579K14 59B1 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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