Accentra 14-5401-1642-999 Insi...
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Accentra 14-5401-1642-999 Inside Lever Spring Replacement Part for 5400LN and 6400LN Series

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Model: 14-5401-1642-999

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

$21.02
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Accentra 14-5401-1642-999 Inside Lever Spring Replacement Part for 5400LN and 6400LN Series

The Accentra 14-5401-1642-999 is an OEM replacement inside lever spring designed to restore proper lever return function in compatible Accentra mechanical lock sets. Engineered specifically for the 5400LN and 6400LN series lever locks, this precision replacement part ensures consistent spring tension and reliable lever operation in commercial door hardware applications. As a genuine Accentra parts and accessories component, it is the recommended solution for maintaining the performance and longevity of installed lock hardware.

Key Features

  • Precise Compatibility: Designed specifically for the Accentra 5400LN and 6400LN series lever lock sets, ensuring a proper OEM fit and reliable performance.
  • Inside Lever Spring Function: Restores correct inside lever return tension, maintaining smooth and dependable lever operation after the spring has worn or failed.
  • OEM Replacement Part: A genuine Accentra parts and accessories component, engineered to meet the original design specifications of the parent lock device.
  • Commercial Grade: Rated for commercial applications, this spring component is suited to the demands of high-use door hardware environments.
  • Component Type: Classified as a ring, spindle, and spring type replacement part within Accentra's lock parts and accessories line.
  • Easy Serviceability: Allows in-field restoration of lever function without full lock replacement, minimizing downtime and maintenance costs.

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: 14-5401-1642-999
  • Features: ACCENTRA Lock Parts and Accessories

Typical Applications

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

Why Accentra 14-5401-1642-999?

Accentra lock parts and accessories are engineered to maintain the original performance standards of installed hardware, providing facility managers and service technicians with reliable, specification-matched replacement components. The 14-5401-1642-999 inside lever spring delivers a precise fit for 5400LN and 6400LN series locks, supporting consistent lever return function and extending the service life of commercial door hardware without requiring full unit replacement.

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:
Ring, Spindle and Spring
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
14-5401-1642-999
Features:
ACCENTRA Lock Parts and Accessories

Accentra 14-5401-1642-999 – Frequently Asked Questions

1) What locks does the Accentra 14-5401-1642-999 inside lever spring fit?
It is the OEM inside lever spring for Accentra 5400LN and 6400LN series lever locks. It is not a universal spring, so if the lock on the door is another Accentra series or another brand, this is the wrong part.
2) My lever is drooping and won't return to horizontal. Is a lever spring what I need?
That sagging lever is the classic symptom of a worn or broken inside lever spring. On a 5400LN or 6400LN, the 14-5401-1642-999 restores the inside lever return tension so the lever comes back to level on release. If the lever also feels loose on the spindle or the latch won't retract at all, the problem is elsewhere in the lock, not the spring.
3) Can a Corbin Russwin swivel spindle pin and set screw be used in place of the Accentra 14-5401-1642-999 lever spring?
No. The Accentra 14-5401-1642-999 is an inside lever spring that restores lever return tension in Accentra 5400LN and 6400LN series lever locks. The Corbin Russwin Swivel Spindle Pin X Set Screw is a spindle pin and set screw, a different component that retains and drives the spindle rather than returning the lever, and it is specified for 1-3/4 inch doors. If the symptom is a lever that sags or does not return to horizontal, the Accentra spring is the part that addresses it.
4) Do I have to replace the whole lockset, or can I just swap the spring?
The spring is serviceable in the field. Swapping the 14-5401-1642-999 restores lever function without pulling and replacing the entire 5400LN or 6400LN lockset, which is why maintenance shops carry a few on the shelf for a building standardized on those series.
5) Is this spring for the inside lever or the outside lever?
Inside lever only. The 14-5401-1642-999 is the inside lever spring for the 5400LN and 6400LN. If the outside lever is the one sagging, you need the corresponding outside lever component instead.
6) Will an aftermarket lever spring work instead of the genuine Accentra part?
For a 5400LN or 6400LN, use the OEM part. The 14-5401-1642-999 is a genuine Accentra component matched to the original design specification, and spring tension on a lever return is what decides whether the lever sits level and the latch returns cleanly. Generic springs that are close but not identical tend to leave the lever either stiff or drooping.
7) Is the Accentra 14-5401-1642-999 lever spring rated for commercial door traffic?
Yes, it is a commercial-grade replacement part, built to the original design spec of the 5400LN and 6400LN locks it serves. Typical placements are offices, schools, healthcare, retail, warehouses, multi-tenant residential, and municipal buildings, all of which see high cycle counts on the lever.
How fast can I get the Accentra 14-5401-1642-999 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 Accentra 14-5401-1642-999 come with a warranty?
Absolutely. The Accentra 14-5401-1642-999 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 Accentra 14-5401-1642-999?
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 Accentra 14-5401-1642-999 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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