Dormakaba 34266-03-01 Outside ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$127.00
$121.53
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Dormakaba 34266-03-01 Outside Sargent LFIC Replacement Knob in Bright Brass Finish

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Model: 34266-03-01

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

$127.00
$121.53
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Dormakaba 34266-03-01 Outside Sargent LFIC Replacement Knob in Bright Brass Finish

The Dormakaba 34266-03-01 is a commercial-grade Outside Sargent Less Full Interchangeable Core (LFIC) replacement knob finished in Bright Brass, designed for use with compatible Sargent-format lock sets. Engineered as a genuine Dormakaba parts and accessories replacement component, this lock trim knob is suited for commercial applications requiring a reliable, manufacturer-sourced part that maintains the integrity of the original installation.

Key Features

  • LFIC Compatibility: Designed specifically for Less Full Interchangeable Core (LFIC) configurations, allowing integration with compatible Sargent-format interchangeable core cylinder systems.
  • Outside Knob Trim: Configured as an outside knob component, providing the exterior-facing trim element for the lock assembly.
  • Bright Brass Finish: Features a Bright Brass finish for a classic, polished appearance that complements traditional and contemporary commercial door hardware.
  • Genuine Dormakaba Replacement Part: Sourced directly as a Dormakaba parts and accessories component, ensuring manufacturer-level fit and compatibility with the original lock set.
  • Commercial-Grade Construction: Rated and intended for commercial applications, delivering the durability and reliability expected of professional door hardware.
  • Lock Trim Classification: Classified as Lock Trim within the Dormakaba product system, confirming its role as a functional trim component for mechanical lock assemblies.

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: Lock Trim
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 34266-03-01
  • Features: DormaKaba Parts and Accessories

Typical Applications

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

Why Dormakaba 34266-03-01?

Dormakaba is a globally recognized manufacturer of professional-grade door hardware and access solutions, and the 34266-03-01 replacement knob reflects that commitment to quality. As a genuine Dormakaba parts and accessories component, this outside LFIC knob ensures manufacturer-specified fit and finish for commercial mechanical lock assemblies. Specifying genuine replacement parts helps preserve the performance and longevity of the original lock installation 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:
Lock Trim
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
34266-03-01
Features:
DormaKaba Parts and Accessories

Dormakaba 34266-03-01 – Frequently Asked Questions

1) What exactly is the Dormakaba 34266-03-01 part?
It's an outside knob for a commercial mechanical lock, supplied as a genuine Dormakaba replacement part in a Bright Brass (605) finish. It is the trim you grip on the exterior side of the door, not a complete lockset and not a cylinder. Model number is 34266-03-01.
2) Does the 34266-03-01 knob come with a cylinder or core?
No. It is built as an LFIC (Less Full Interchangeable Core) knob, so the interchangeable core is not included. You supply or reuse a Sargent-format interchangeable core cylinder. If you are replacing a damaged knob, the existing core usually transfers straight over.
3) I have Schlage or Best cores in my building. Will this knob take them?
Not without changing cores. The 34266-03-01 is cut for Sargent-format interchangeable cores, so a Sargent-style figure-8 core is what drops into it. Schlage and Best small-format cores use a different core profile and will not seat. On a facility standardized to another keyway family, order the knob that matches that core format instead.
4) Is this the inside or the outside knob?
Outside only. It is the exterior-facing trim element of the lock assembly, and it is the side that carries the core. If the inside knob on your lock is what failed, this is the wrong half and you need the inside trim for that lock.
5) Is the Corbin Russwin 483F80 an alternative to the Dormakaba 34266-03-01 outside knob?
They are different trim types for different lock families. The Dormakaba 34266-03-01 is an outside knob trim built for Sargent-format Less Full Interchangeable Core lock assemblies, finished 605 Bright Brass. The Corbin Russwin 483F80 is an outside lever and spindle for the ML2000 Series mortise lock, listed as Grade 1 with a Corridor/Dormitory function and sized for a 1-3/4 inch thick door. If the existing lock is a Sargent-format LFIC assembly, the 34266-03-01 is the matching part; the 483F80 serves an ML2000 mortise lock.
6) Will Bright Brass match the other knobs on my doors?
Bright Brass here is BHMA 605, the polished brass finish. If your existing hardware is specified 605, it will match. It will not match 606 satin brass, 612/613 bronze tones, or the 626/630 chrome and stainless finishes that are far more common on newer commercial openings. Worth confirming the finish code stamped on the lock body before ordering a single replacement knob into an existing set.
7) Is this knob suitable for a school or hospital corridor door?
It is a commercial-grade part and Dormakaba lists office buildings, schools, healthcare, retail, government, multi-tenant residential, and industrial facilities as its intended applications. Note it is a knob, not a lever, so on openings where your local accessibility requirements call for lever trim, a knob replacement may not be an acceptable substitute.
8) Can I use this knob to repair a lock instead of replacing the whole lockset?
That is what it is for. It is catalogued by Dormakaba as a replacement part, so a worn, loose, or damaged outside knob can be swapped while the lock body, the chassis, and the existing interchangeable core stay in the door. That keeps the keying intact and avoids reprepping the door.
How fast can I get the Dormakaba 34266-03-01 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 Dormakaba 34266-03-01 come with a warranty?
Absolutely. The Dormakaba 34266-03-01 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 Dormakaba 34266-03-01?
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
Why buy the Dormakaba 34266-03-01 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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