Corbin Russwin 610F01 Standard...
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Corbin Russwin 610F01 Standard Diameter Cylinder Collar, Solid Recessed, Satin Chrome

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Model: 610F01 626

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

$52.00
$51.50
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Corbin Russwin 610F01 Standard Diameter Cylinder Collar, Solid Recessed for Cylinder Head, Satin Chrome

The Corbin Russwin 610F01 is a standard diameter cylinder collar designed for use with compatible Corbin Russwin cylinder assemblies. This solid, recessed collar is engineered to seat the cylinder head with precision, featuring a 0.221" profile (formerly known as 5574 3/4, C) and finished in Satin Chrome for a clean, professional appearance. Designed for commercial door hardware applications, this replacement part ensures consistent fit and reliable function within Corbin Russwin cylinder systems.

Key Features

  • Precise 0.221" Profile: Standard diameter collar with a 0.221" dimension, ensuring proper seating and alignment within compatible Corbin Russwin cylinder assemblies.
  • Solid, Recessed Design: Solid construction with a recessed form factor accommodates the cylinder head for a flush, secure fit in the door hardware assembly.
  • Legacy Cross-Reference: Formerly catalogued as 5574 3/4, C, making this a direct replacement for existing installations using the legacy part number.
  • Satin Chrome Finish: Professional Satin Chrome finish coordinates with standard commercial door hardware for a cohesive aesthetic in commercial environments.
  • Commercial-Grade Replacement Part: Engineered specifically for commercial mechanical lock and cylinder applications, meeting the quality standards expected of Corbin Russwin cylinder components.
  • Corbin Russwin Cylinder Compatibility: Designed as a genuine Corbin Russwin cylinder part, ensuring dimensional accuracy and fit for compatible lock cylinder configurations.

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: 610F01
  • Features: Corbin Russwin Cylinder Parts

Typical Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Government and Municipal Buildings
  • Retail Establishments
  • Multi-Tenant Residential Properties
  • Industrial and Warehouse Facilities

Why Corbin Russwin 610F01?

Corbin Russwin cylinder components are engineered to exact dimensional tolerances, ensuring that replacement parts like the 610F01 integrate seamlessly with existing hardware assemblies. The solid, recessed construction of this cylinder collar delivers dependable performance in demanding commercial environments where precise cylinder alignment and long-term reliability are essential. Choosing a genuine Corbin Russwin replacement part guarantees dimensional accuracy and compatibility that aftermarket alternatives may not provide.

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:
610F01
Features:
Corbin Russwin Cylinder Parts

Corbin Russwin 610F01 626 – Frequently Asked Questions

1) What exactly is the Corbin Russwin 610F01 and does it include a cylinder?
The 610F01 is a cylinder collar only, no cylinder and no key. It is the solid, recessed ring that seats around the cylinder head so the cylinder sits flush and aligned in the lock prep. If you need the working cylinder itself, order it separately.
2) What does the 0.221 inch figure on this Corbin Russwin collar mean?
That is the collar profile dimension, 0.221 inch, on a standard diameter collar. Collars come in several profile thicknesses to take up the gap between the cylinder head and the face of the trim, so the profile is what determines whether the cylinder ends up flush. If your existing collar measures a different profile, the cylinder will sit high or low.
3) Will a Corbin Russwin collar fit a Schlage or BEST cylinder?
Treat it as a Corbin Russwin part. The 610F01 is built to Corbin Russwin cylinder dimensions, and collar profile and diameter are brand specific. If you are working with a Schlage rim cylinder such as the 20-021 or 20-022, or a BEST interchangeable core like the 1CB, source the collar or ring from that manufacturer instead.
4) Can I order a Schlage 20-021 rim cylinder instead of the Corbin Russwin 610F01?
No - those are two different parts and one will not do the other's job. The Corbin Russwin 610F01 is a standard diameter cylinder collar, a solid recessed ring that seats the cylinder head with a 0.221 inch profile in Satin Chrome. The Schlage 20-021 is a rim cylinder itself, a 6-pin keyed cylinder with a vertical tailpiece cam supplied with 2 keys. If you need the keyed cylinder, look at the 20-021; if your cylinder is fine and you only need the collar behind it, the 610F01 is the part.
5) My cylinder is worn out, not just the ring - what should I be buying?
Then you want a cylinder rather than the Corbin Russwin 610F01, which is only the solid recessed collar that seats the cylinder head. For rim applications, the Schlage 20-021 is a 6-pin rim cylinder with a vertical tailpiece cam and the 20-022 is the same in a horizontal tailpiece cam. For mortise prep, the Adams Rite 4036 is a Grade 1 five-pin mortise cylinder. If the opening runs interchangeable cores, the Schlage 20-057 is a 6-pin FSIC rim cylinder with a convertible tailpiece cam. In many repairs you replace the cylinder and reuse or re-order the collar alongside it.
6) What finish does the Corbin Russwin 610F01 collar come in?
One finish, 626 Satin Chrome. That is the common commercial brushed chrome that coordinates with 626 levers, exit device trim and mortise cylinders, so it will match a satin chrome opening. If the other doors in the building are bronze or brass, this collar will stand out.
7) I am replacing a worn collar on a Corbin Russwin mortise lock. Do I need to pull the cylinder?
Yes. A collar sits captive between the cylinder head and the trim, so the cylinder has to come out before the old collar can be removed and the 610F01 fitted. Back out the cylinder set screws in the lock case edge, unthread the cylinder, swap the collar, then thread the cylinder back in until the keyway is upright.
8) Can I standardize on the 610F01 across a whole building?
Only where the cylinder head needs a 0.221 inch standard diameter collar. Collar profile varies with how deep the cylinder sits in the trim, so openings with thicker escutcheons or different Corbin Russwin trim may call for a different profile. Measure one opening of each trim type before you buy in quantity, then order the matching profile per type.
9) We key our whole facility on interchangeable cores - does the 610F01 fit that program?
The 610F01 is a keyless part, so it carries no keyway at all - it is a standard diameter solid recessed collar in Satin Chrome and plays no role in keying. The interchangeable core decision is made at the core: the BEST 1C 5-pin standard cylinder core and the BEST Peaks 1CB 150 Series interchangeable core are core products, the BEST 1CDF is a drill resistant patented 7-pin brass 150 Series core, and on the Schlage side the 20-057-C is a full size interchangeable core in the C keyway with a 643E Aged Bronze finish. Choose the core for the keying program and the collar purely for the cylinder head fit.
10) The cylinder on our aluminum storefront needs work - is the 610F01 relevant there?
Only if the opening uses a Corbin Russwin cylinder that takes a standard diameter collar, since the 610F01 is a commercial replacement collar with a 0.221 inch profile. Narrow stile storefront hardware is usually addressed at the cylinder or pull: the Adams Rite 4024 cylinder pull mounts with a trim plate and the 4025 is a five pin tumbler cylinder pull with through-screws, both for MS1847 deadlock and deadlatch systems, while the 4026 five pin tumbler cylinder pull is for the 5017 wood door deadlock and deadlatch. Those are complete pull and cylinder assemblies rather than a collar.
11) We are replacing key-in-knob and key-in-lever cylinders on a building - does the 610F01 cover those?
No. The 610F01 is a cylinder collar for Corbin Russwin cylinder assemblies, not a knob or lever cylinder. For key-in-knob and key-in-lever work, the Kaba Ilco 1539 Series is a universal key-in-knob and lever cylinder, the 1599 is a key-in-knob replacement cylinder, the 1579 is a knob and lever cylinder for Sargent, and the Falcon A23161-05 G is a key in lever cylinder in the RU/T Series 6-pin G keyway, keyed different with 2 cut keys. For key-in-deadbolt work, the Kaba Ilco 1549 Series applies.
12) Is there an equivalent collar from another brand if I cannot get the Corbin Russwin 610F01?
Collars are dimensionally specific to the cylinder they seat, and the 610F01 is built to the Corbin Russwin standard diameter with a 0.221 inch profile, formerly catalogued as 5574 3/4, C. If you are working on a Corbin Russwin cylinder, the genuine part is what holds that tolerance. Where the opening is being converted to another manufacturer's cylinder entirely - for example a Detex MC65 mortise cylinder in the Schlage C keyway, 1-1/8 inch and 6-pin - the trim and ring requirements follow that cylinder instead of the Corbin Russwin collar.
13) Is this collar suitable for commercial doors or residential use?
It is a commercial-grade mechanical lock part, intended for Corbin Russwin cylinder assemblies in offices, schools, healthcare, government buildings, retail and multi-tenant residential. Nothing stops it working on a light-duty door, but the part is specified for commercial cylinder hardware.
14) Does the 610F01 have anything to do with retrofit cylinders for residential handlesets and deadbolts?
No - the 610F01 is a commercial cylinder collar for Corbin Russwin lock assemblies. Retrofit cylinders for handlesets and deadbolts are a separate family: the Medeco 1012040 is a 6-pin lazy motion rim cylinder for Kwikset single cylinder deadbolts, the 1065140 is a 5-pin retrofit cylinder for the Arrow JL interconnected lock and Emtek handleset and deadbolt outside cylinder, the 1065244 is a 5-pin rim lazy motion cylinder with an Emtek tailpiece, and the 1075127 is a 5-pin rim type lazy motion single cylinder for handlesets and deadbolts. Emtek also lists the CY4 cylinder as a parts item.
How fast can I get the Corbin Russwin 610F01 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 610F01 626 come with a warranty?
Absolutely. The Corbin Russwin 610F01 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 610F01 626?
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