Corbin Russwin 103F44-8 UT5200...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$22.28
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Corbin Russwin 103F44-8 UT5200 Series Unit Lockset Lever Return Spring, Right-Hand Replacement Part

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Model: 103F44-8

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

$22.28
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Corbin Russwin 103F44-8 UT5200 Series Unit Lockset Lever Return Spring, Right-Hand Replacement Part

The Corbin Russwin 103F44-8 is a genuine replacement lever return spring for the UT5200 Series Pre-Assembled Unit Lockset, configured for right-hand (RH) applications. Engineered as a direct-fit OEM component, this spring ensures the lever returns to its neutral position smoothly and reliably after each operation, maintaining consistent performance in commercial door hardware installations. Designed specifically for the UT5200 Series, this part delivers the precise tension and fit required to restore proper lockset function.

Key Features

  • Series-Specific Compatibility: Designed exclusively for the Corbin Russwin UT5200 Series Pre-Assembled Unit Lockset, ensuring a precise fit and reliable performance restoration.
  • Right-Hand Configuration: Configured for right-hand (RH) door applications, providing correct spring tension and lever return action for the specified handing.
  • Lever Return Function: Provides the mechanical spring force necessary to return the lever handle to its neutral, horizontal position after each actuation cycle.
  • Genuine OEM Component: Sourced as an authentic Corbin Russwin part (Model 103F44-8), maintaining the integrity and performance standards of the original lockset assembly.
  • Commercial-Grade Quality: Manufactured to commercial application standards as part of the Corbin Russwin rings, spindles, and springs product line.
  • Direct Replacement: Classified as a replacement part within the UT5200 Series ecosystem, simplifying maintenance and service of existing installations without full lockset replacement.

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: Rings, Spindles and Springs
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 103F44-8
  • Features: Corbin Russwin Lock Parts

Typical Applications

  • Commercial Office Buildings with UT5200 Series Locksets Requiring Maintenance
  • Educational Facilities Servicing Existing Corbin Russwin Unit Lockset Installations
  • Healthcare Institutions Performing Preventive Door Hardware Maintenance
  • Retail Establishments Restoring Lever Function on High-Traffic Doors
  • Government and Municipal Buildings with Corbin Russwin Hardware Programs
  • Industrial and Warehouse Facilities Conducting Lockset Component Replacement
  • Multi-Tenant Residential Properties with Commercial-Grade Door Hardware

Why Corbin Russwin UT5200?

Corbin Russwin is a trusted name in commercial door hardware, and the 103F44-8 lever return spring reflects the same manufacturing precision found in the complete UT5200 Series Unit Lockset. Using a genuine OEM replacement component ensures correct spring tension, proper handing, and seamless integration with existing hardware, eliminating the guesswork and performance risk associated with non-OEM alternatives. For facility managers and service technicians maintaining commercial installations, this part represents a reliable, specification-correct solution.

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:
Rings, Spindles and Springs
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
103F44-8
Features:
Corbin Russwin Lock Parts

Corbin Russwin 103F44-8 – Frequently Asked Questions

1) What does the Corbin Russwin 103F44-8 spring actually do in a UT5200 lockset?
The 103F44-8 is the lever return spring in a Corbin Russwin UT5200 Series pre-assembled unit lockset. It supplies the force that brings the lever back to horizontal after each turn. If a lever on a UT5200 is drooping or staying down after release, this spring is the part that failed.
2) Is the 103F44-8 lever return spring handed, and which hand is it?
Handing matters here. The 103F44-8 is the right-hand (RH) version, wound to give correct tension and return action for a right-hand opening. Order it only for RH doors; a left-hand UT5200 takes the left-hand spring instead.
3) Will the 103F44-8 spring work in a Corbin Russwin mortise or cylindrical lock instead of a UT5200?
No. The 103F44-8 is built specifically for the UT5200 Series pre-assembled unit lockset and no other Corbin Russwin lock family. Unit locksets use their own internal chassis, so a spring from that series will not correctly tension a mortise or bored lock lever.
4) Can I fix a sagging lever without replacing the whole UT5200 lockset?
That is exactly what this part is for. The 103F44-8 is an OEM replacement component within the UT5200 Series, so a technician can restore lever return by servicing the existing lockset rather than pulling and replacing the complete unit.
5) I manage a building with a lot of UT5200 doors. Can I stock one spring part number for all of them?
No, you need both hands on the shelf. Because the return spring is handed, a stock of 103F44-8 covers only your right-hand openings. Survey the doors and count RH versus LH before you set a stocking quantity.
6) Is this spring rated for commercial traffic or is it a residential part?
Commercial. The 103F44-8 is a commercial-grade component from Corbin Russwin's lock parts line, intended for the kind of openings UT5200 unit locksets go on: offices, schools, healthcare, retail, and government buildings under a standing hardware program.
7) Is the 103F44-8 a genuine Corbin Russwin part or an aftermarket copy?
It is a genuine Corbin Russwin component, model 103F44-8, which is what keeps the spring tension and fit consistent with the original UT5200 assembly.
How fast can I get the Corbin Russwin 103F44-8 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 103F44-8 come with a warranty?
Absolutely. The Corbin Russwin 103F44-8 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 103F44-8?
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 Corbin Russwin 103F44-8 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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