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Schlage N523-131 Anti-Rotation Mounting Plate for ND Series Request to Exit Locksets
The Schlage N523-131 is a commercial-grade anti-rotation plate engineered specifically for use with the Schlage ND Series locksets in Request to Exit (RX) applications. This precision replacement mounting plate prevents rotational movement of the lock chassis during operation, ensuring consistent, reliable performance in access control and egress-monitored door assemblies. Designed as a genuine Schlage part, the N523-131 integrates seamlessly with compatible ND Series hardware to maintain the mechanical integrity of your installation.
Key Features
- Anti-Rotation Function: Prevents chassis rotation during lock operation, maintaining proper alignment and consistent performance in high-cycle commercial environments.
- ND Series Compatibility: Engineered specifically for use with Schlage ND Series locksets configured for Request to Exit (RX) applications.
- Request to Exit Support: Designed to support RX functionality, ensuring the lock assembly operates correctly within access control and egress monitoring systems.
- Genuine Schlage Replacement Part: An authentic Schlage component, guaranteeing precise fit, finish, and performance standards consistent with original equipment.
- Commercial-Grade Construction: Built to withstand the demands of commercial door hardware applications where reliability and durability are essential.
- Easy Integration: Mounts to existing ND Series hardware configurations, simplifying retrofit and replacement installations without extensive door modification.
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: Mounting Plates
- Parts and Accessories Type: Replacement Parts
- Commercial/Residential: Commercial
- Product Model: N523-131
- Features: Schlage Parts
Typical Applications
- Commercial Office Buildings with Access Control Systems
- Healthcare Facilities Requiring Egress Monitoring
- Educational Institutions with Request to Exit Door Assemblies
- Government and Municipal Buildings
- Retail Establishments with Controlled Entry Points
- Industrial and Warehouse Facilities
- Multi-Tenant Commercial Properties
Why Schlage N523-131?
Schlage ND Series components are engineered to exacting commercial standards, and the N523-131 anti-rotation plate upholds that legacy as a genuine manufacturer replacement part. Designed for demanding access control environments, this plate ensures the mechanical integrity of Request to Exit lock assemblies is preserved over the life of the installation. When precision fit and reliable performance are required, specifying authentic Schlage parts is the professional choice.
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:
- Mounting Plates
- Parts and Accessories Type:
- Replacement Parts
- Commercial/Residential:
- Commercial
- Product Model:
- N523-131
- Features:
- Schlage Parts
Schlage N523-131 – Frequently Asked Questions
1) What does the Schlage N523-131 anti-rotation plate actually do on an ND Series lockset?
The N523-131 is a mounting plate that keeps the ND Series lock chassis from rotating in the door during operation. On a Request to Exit lockset, that alignment matters: if the chassis shifts, the RX switch stops reporting reliably. It holds the assembly square so the lever and the switch keep working together over high cycle counts.
2) Will the N523-131 plate work on any Schlage ND Series lock, or only the RX versions?
It is built specifically for ND Series locksets configured for Request to Exit. If the lock you are servicing is a standard mechanical ND with no RX switch, this is not the plate for it. Match the part to an RX-configured chassis.
3) My RX signal on a Schlage ND lock has gone intermittent. Could the anti-rotation plate be the cause?
It is worth checking. The plate's whole job is holding the lock chassis from rotating; once it is worn, cracked, or was left out at install, the chassis can shift and the Request to Exit switch loses consistent contact with the lever mechanism. Pull the lock, inspect the plate, and replace with the N523-131 if it is deformed.
4) I'm replacing a damaged anti-rotation plate on an access control door. Do I need to pull the door or modify the prep?
No door modification is called for. The N523-131 mounts to existing ND Series hardware, so it is a swap within the lock assembly rather than a re-prep of the opening. Budget the job as a chassis teardown and reassembly, not a drilling job.
5) Is the N523-131 a genuine Schlage part or an aftermarket copy?
Genuine Schlage. Model number N523-131, sold as an authentic factory replacement component for ND Series hardware. For a facility standardized on Schlage, that matters because an aftermarket plate that sits a fraction off can throw the RX switch out of alignment.
6) Is this plate rated for commercial traffic or is it a light-duty residential part?
Commercial. The N523-131 is classed as commercial door hardware and is intended for high-cycle openings, the kind found in offices with access control, healthcare egress-monitored doors, schools, and multi-tenant buildings.
7) How many plates come in an order of the Schlage N523-131?
The N523-131 is sold as a single part number with no size, finish, or pack options to select, so quantity is simply the number of plates you order. If you are standardizing a run of RX openings, order one per lockset.
How fast can I get the Schlage N523-131 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 N523-131 come with a warranty?
Absolutely. The Schlage N523-131 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 N523-131?
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 N523-131 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.