Corbin Russwin 574K05 H1 5 and...
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$63.00
$58.70
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Corbin Russwin 574K05 H1 5 and 6-Pin Individual Standard Plug for CK4400, CK4455, CK4482 Series Cylinders, H Keyway

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Model: 574K05 H1 626

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

$63.00
$58.70
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Corbin Russwin 574K05 H1 5 and 6-Pin Individual Standard Plug for CK4400, CK4455, and CK4482 Series Cylinders

The Corbin Russwin 574K05 H1 is a precision-manufactured individual standard cylinder plug engineered for 5 and 6-pin configurations. Designed as a direct replacement component for the CK4400 Series (excluding the CK4429 Hotel model), CK4455, and CK4482 locks manufactured before August 1993, this plug is keyed to the H Keyway and delivers reliable, manufacturer-approved performance in commercial lock cylinder applications.

Key Features

  • 5 and 6-Pin Configuration: Accommodates both 5-pin and 6-pin setups, providing flexible keying options to suit a variety of commercial cylinder requirements.
  • H Keyway Compatibility: Machined to the Corbin Russwin H Keyway specification, ensuring proper key engagement and smooth operation within compatible lock systems.
  • Precise Series Compatibility: Designed specifically for CK4400 Series (except CK4429 Hotel), CK4455, and CK4482 Corbin Russwin locks manufactured prior to August 1993, ensuring a correct fit and function.
  • Individual Standard Plug: Supplied as a single standard plug component, ideal for targeted replacement or cylinder re-pinning projects without the need for full cylinder replacement.
  • Commercial-Grade Construction: Built to Corbin Russwin's standards for cylinder parts, delivering the durability and precision expected in commercial door hardware applications.
  • OEM Replacement Part: Genuine Corbin Russwin cylinder part, maintaining the integrity and performance of the original lock installation.

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 H1
  • Features: Corbin Russwin Cylinder Parts

Typical Applications

  • Commercial Office Buildings requiring cylinder maintenance or re-keying
  • Educational Facilities servicing legacy Corbin Russwin CK4400 Series lock hardware
  • Healthcare Institutions maintaining mechanical lock cylinder integrity
  • Government and Municipal Buildings with existing Corbin Russwin CK4455 or CK4482 installations
  • Institutional Facilities performing scheduled lock maintenance or cylinder replacement programs
  • Locksmith and Door Hardware Service Professionals servicing pre-August 1993 Corbin Russwin locks
  • Multi-Tenant Residential and Commercial Properties upgrading or maintaining legacy Corbin Russwin hardware

Why Corbin Russwin 574K05?

Corbin Russwin cylinder components are manufactured to exacting tolerances, ensuring that replacement parts like the 574K05 H1 plug integrate seamlessly with existing hardware. As a genuine OEM part, this standard plug preserves the precision keying and operational reliability that Corbin Russwin commercial lock systems are engineered to deliver, making it the trusted choice for professional service technicians and facility managers maintaining legacy CK4400, CK4455, and CK4482 series installations.

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 H1
Features:
Corbin Russwin Cylinder Parts

Corbin Russwin 574K05 H1 626 – Frequently Asked Questions

1) Which Corbin Russwin locks does the 574K05 cylinder plug fit?
The 574K05 standard plug is made for Corbin Russwin CK4400 Series (the CK4429 Hotel function is the exception), CK4455, and CK4482 locks built before August 1993. If the lock left the factory after 8/93, this plug is the wrong part for it.
2) Will the 574K05 plug work in a CK4429 hotel function lock?
No. The CK4429 Hotel model is specifically excluded. The 574K05 covers the rest of the CK4400 Series plus CK4455 and CK4482 cylinders of pre-8/93 manufacture.
3) What keyway options come on the Corbin Russwin 574K05 plug?
It is machined to the Corbin Russwin H keyway family, and you pick the specific section when you order: H1, H2, H3, H4, H5, H6, H7 or H8. The plug has to match the keyway of the keys already in service on the building, or the existing keys will not enter.
4) Do I need to replace the whole cylinder, or can I just swap the plug?
Just the plug. The 574K05 is sold as an individual standard plug, which is what you want for a re-key, a keyway change, or replacing a worn or damaged plug without pulling and buying a complete cylinder. The shell, cam and springs stay in place.
5) If the whole cylinder on a pre-1993 Corbin Russwin CK4400 knob lock is worn out, is there a replacement cylinder instead of just a plug?
The Corbin Russwin 574K05 is an individual standard plug only - the pin-tumbler core piece you swap into an existing cylinder housing during re-pinning, for CK4400 (except CK4429 Hotel), CK4455 and CK4482 locks built before August 1993. If the housing itself is damaged rather than the plug, you need a complete key-in-knob or key-in-lever cylinder. The Kaba Ilco 1539 Series is a key-in-knob/lever universal cylinder, and the Kaba Ilco 1599 is a key-in-knob replacement cylinder. Those are whole cylinder assemblies rather than a bare plug, so they are ordered to the lock they are going into, not to the Corbin Russwin H keyway.
6) Can a BEST interchangeable core be used in place of the Corbin Russwin 574K05 plug?
No. The 574K05 is a standard plug machined to the Corbin Russwin H keyway and is fitted into a conventional CK4400, CK4455 or CK4482 cylinder as a serviceable component. A BEST 1C Series standard 5-pin core or a BEST 1CB 150 Series interchangeable core is a figure-eight core that drops into a housing built for interchangeable core, removed with a control key. The two are different cylinder architectures - moving to interchangeable core means changing the cylinder housing, not just the plug.
7) What do I use for an exit device rim application instead of the Corbin Russwin 574K05 plug?
The 574K05 plug serves conventional cylinders in CK4400, CK4455 and CK4482 knob and lever locks, not rim devices. For a rim application, the Schlage 20-021 is a 6-pin rim cylinder with a vertical tailpiece cam and the Schlage 20-022 is the same 6-pin rim cylinder with a horizontal tailpiece cam; the cam orientation is chosen to match the exit device. If the facility is standardized on full size interchangeable core, the Schlage 20-057 is a 6-pin FSIC rim cylinder with a convertible tailpiece cam.
8) I need a mortise cylinder for an aluminum storefront, not a plug - what should I order?
The Corbin Russwin 574K05 is a plug component for CK4400, CK4455 and CK4482 cylinders and has no application in a storefront deadlock. For that opening the Adams Rite 4036 is a five-pin mortise cylinder rated Grade 1 with a 1/2 inch minimum door thickness. Where the door needs a pull with an integral cylinder, the Adams Rite 4025 is a five-pin cylinder pull with through-screws for the MS1847 deadlock, and the Adams Rite 4024 is a cylinder pull with trim plate mounting for the same MS1847 system.
9) Is the 574K05 a 5-pin or 6-pin plug?
Both. The 574K05 is drilled to accept 5-pin and 6-pin configurations, so it can be pinned to whatever chamber count your existing Corbin Russwin system uses, including a master keyed 6-pin arrangement.
10) Can I use this plug to convert my Corbin Russwin locks to an interchangeable core system?
No. The 574K05 is a conventional standard plug for existing CK4400, CK4455 and CK4482 cylinders; it does not convert anything to interchangeable core. For an IC program you would be looking at core products such as the BEST 1C Series standard 5-pin core, the BEST 1CB 150 Series interchangeable core, or Schlage's 20-057 6-pin FSIC rim cylinder with convertible tailpiece cam, all of which require housings prepped for those cores.
11) I manage a building with legacy Corbin Russwin hardware. Can I standardize a whole floor on these plugs?
Yes, as long as the cylinders are pre-August 1993 CK4400 (other than CK4429 Hotel), CK4455 or CK4482 units and your key system runs on an H keyway. Ordering the same keyway section across the openings lets a locksmith pin them to a common master, and because the part is 5 and 6-pin capable you are not locked into one chamber count as the system grows.
12) Is there an equivalent plug or cylinder if my knob locks are Sargent or Falcon rather than Corbin Russwin?
The 574K05 is cut to the Corbin Russwin H keyway and fits only CK4400, CK4455 and CK4482 cylinders, so it will not serve another manufacturer's knobset. For Sargent knob and lever locks the Kaba Ilco 1579 is a knob and lever cylinder made for Sargent. For Falcon, the Falcon A23161-05 G is a key-in-lever cylinder for the RU/T series, 6-pin in the G keyway, supplied keyed different with two cut keys. Each is keyed to its own manufacturer's keyway, so they will not key alike with an existing Corbin Russwin H system.
13) What is the right part if the failing cylinder is in a deadbolt rather than a CK4400 knob lock?
The Corbin Russwin 574K05 plug is a component for CK4400, CK4455 and CK4482 lock cylinders. For a deadbolt, the Kaba Ilco 1549 Series is a key-in-deadbolt cylinder. On residential-style handlesets and deadbolts, the Medeco 1075127 is a 5-pin rim type lazy motion single cylinder, and the Medeco 1012040 is a 6-pin lazy motion rim cylinder for Kwikset single cylinder deadbolts. These are complete cylinders matched to the deadbolt body, not plugs for a Corbin Russwin housing.
14) If the facility wants drill resistance and patented key control rather than a standard plug, what is the alternative?
The Corbin Russwin 574K05 is a standard plug in the H keyway - conventional pinning, standard key control. Where a specification calls for higher attack resistance and restricted key duplication, the BEST 1CDF is a drill resistant preferred patented interchangeable core, 7-pin, brass, in the 150 series. Note that moving to it changes the cylinder format to interchangeable core rather than a plug swap inside the existing Corbin Russwin housing.
15) Is the 574K05 a genuine Corbin Russwin part or an aftermarket copy?
It is a Corbin Russwin OEM cylinder component, listed as a factory replacement part for commercial applications, not a generic plug cut to a similar keyway.
16) We want a keyed-looking cylinder on a door that does not need to lock - does the 574K05 cover that?
No. The 574K05 is a functioning 5 and 6-pin standard plug for Corbin Russwin CK4400, CK4455 and CK4482 cylinders and is intended for re-pinning or replacing a working plug. Where the opening needs the appearance of a cylinder without operation, the BEST 12E Series dummy rim cylinder with a 1-5/32 inch diameter is the part made for that purpose.
How fast can I get the Corbin Russwin 574K05 H1 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 H1 626 come with a warranty?
Absolutely. The Corbin Russwin 574K05 H1 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 H1 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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