You may also like
Schlage N523-222 - ND Series Springcage and Lever Catch Assembly, Inside with Cylinder
Model: SCH-N523-222
Schlage N523-222 - ND Series Springcage and Lever Catch Assembly, Inside with Cylinder
Features
Certified Schlage Parts
Made With Strong Materials
Many Parts Are Finish Specific
Schlage
$107.00
$93.42
Schlage N523-225 - Inside Spring Cage
Features
- Certified Schlage Parts
- Made With Strong Materials
- Many Parts Are Finish Specific
Manufacturer Resources
Product Specs
- Features:
- ND Series
- Warranty:
- Limited Lifetime Mechanical/Finish
- Product Group:
- Mechanical Locks
- Subcategory:
- Parts and Accessories
- Product Subgroup:
- Parts and Accessories
- Product Type:
- Rings, Spindles and Springs
- Commercial/Residential:
- Commercial
- Parts and Accessories Type:
- Replacement Parts
- Product Attribute:
- Parts and Accessories
- Product Category:
- Mechanical Locks
- Department:
- Door Hardware
Schlage N523-225 – Frequently Asked Questions
1) What lockset does the Schlage N523-225 inside spring cage fit?
The N523-225 inside spring cage is a Schlage ND Series part. It is a replacement component for the inside lever assembly on ND Series commercial cylindrical locks, not a residential lockset part.
2) My ND Series lever is drooping or feels loose. Is the spring cage the part that fixes it?
A sagging or loose inside lever on an ND Series lock is usually a failed return spring assembly, and the N523-225 is the inside spring cage that carries it. Replacing the cage restores lever return without swapping the whole chassis or the lock body.
3) Will the N523-225 work on a Schlage AL or B Series lock?
No. The N523-225 is specified for the ND Series. AL Series and other Schlage lines use their own spring cage and spindle parts, so pull the part number that matches the series stamped on your chassis instead of forcing this one.
4) Is the N523-225 spring cage a genuine Schlage part or an aftermarket copy?
It is a certified Schlage part, supplied as an original replacement component rather than an aftermarket substitute. That matters on ND Series locks because the spring cage has to index correctly with the factory lever and spindle.
5) Do I need to order the spring cage in a specific finish to match my lever?
Many Schlage replacement parts are finish specific, so the finish on the part you pull off should be matched when you order. The N523-225 is offered as a single model with no finish options to select, so confirm it against the lever you are servicing before you build out a multi-door repair order.
6) Can I keep my existing lock body and just replace the spring cage?
Yes. The spring cage is sold as an individual replacement part, so a building with dozens of ND Series openings can be repaired lever by lever rather than replacing complete locksets. It is the type of part property managers and MRO shops stock for recurring lever-return failures.
7) Is the N523-225 for the inside or outside of the door?
Inside. It is the inside spring cage, so it serves the interior lever side of the ND Series chassis. If the problem is on the outside lever, that is a different component.
How fast can I get the Schlage N523-225 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 Schlage N523-225 come with a warranty?
Absolutely. The Schlage N523-225 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 Schlage N523-225?
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 Schlage N523-225 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.