Schlage ND50L Grade 1 Entrance...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$665.30
$348.63
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Schlage ND50L Grade 1 Entrance Office Lock Chassis, Less All Possible Parts

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Model: ND50L LLL 626 LLL LLL

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

$665.30
$348.63
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Schlage ND50L Grade 1 Entrance Office Lock Chassis, Less All Possible Parts

The Schlage ND50L is a commercial-grade entrance/office lock chassis designed for professional replacement and service applications. Classified as a Grade 1 mechanical lock component, this chassis is supplied less all possible parts, making it the ideal base unit for technicians and facilities managers who need a reliable, code-compliant replacement chassis. Finished in Satin Chrome, the ND50L chassis is engineered for demanding commercial environments where durability and performance are non-negotiable.

Key Features

  • ANSI/BHMA Grade 1 Rated: Meets the highest commercial performance standards for entrance and office lock applications, ensuring long-term reliability in high-traffic settings.
  • Entrance/Office Function: Configured for entrance/office lock operation, providing secure access control suited to commercial office and institutional environments.
  • Less All Possible Parts Configuration: Supplied as a chassis only, less all possible parts, giving service technicians maximum flexibility to specify and source only the components required for each unique installation or repair.
  • Satin Chrome Finish: Features a professional Satin Chrome finish that coordinates with a wide range of commercial hardware trim and door hardware families.
  • Commercial-Grade Construction: Engineered to meet the rigorous demands of commercial applications including offices, institutional facilities, and multi-tenant properties.
  • Genuine Schlage Part: An authentic Schlage replacement component, ensuring full compatibility with the ND-Series lock platform and adherence to original manufacturer specifications.

Certifications & Compliance

  • ANSI/BHMA Grade 1
  • Commercial Application Rated

Technical Specifications

  • Department: Door Hardware
  • Product Category: Mechanical Locks
  • Product Group: Parts and Accessories
  • Subcategory: Parts and Accessories
  • Product Subgroup: Parts and Accessories
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: ND50L LLL LLL LLL
  • Features: Schlage Parts

Typical Applications

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

Why Schlage ND50L?

Schlage ND-Series lock components are built to the exacting standards expected in professional commercial door hardware, carrying a Grade 1 rating for superior performance in demanding applications. The ND50L chassis, supplied less all possible parts, gives qualified technicians and facilities professionals the flexibility to service, repair, or rebuild entrance/office locksets using genuine Schlage components, maintaining the integrity and compliance of the original installation.

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:
Chassis
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
ND50L LLL LLL LLL
Features:
Schlage Parts

Schlage ND50L LLL 626 LLL LLL – Frequently Asked Questions

1) What exactly comes in the box with the Schlage ND50L chassis, and what do I still have to order?
This is the lock chassis only, supplied less all possible parts. There is no lever trim, no rose, no cylinder, no latch and no strike included. It is sold as a service part for rebuilding or repairing an ND-Series entrance/office lockset, so you order the trim, cylinder, latch and any strike separately to match the door you are working on.
2) Will the ND50L chassis work with my existing Schlage ND lever trim and cylinder?
The ND50L is a genuine Schlage component for the ND-Series lock platform, so it is built to work with ND-Series trim and components to original manufacturer specifications. If the lockset you are servicing is an ND entrance/office lock, the chassis is the correct base unit. It is not a substitute for a chassis from another Schlage family such as the L-Series mortise or a different manufacturer's cylindrical lock.
3) What does entrance/office function mean on a Schlage ND50 lock?
Entrance/office means the outside lever can be locked or unlocked by key or by a pushbutton or turn control, and the inside lever always retracts the latch for free egress. It is the common choice for office doors, suite doors and tenant spaces where staff want the door latched and locked during the day and unlocked while occupied. The ND50L chassis is configured for that function.
4) Is the Schlage ND50L rated for high-traffic commercial doors?
Yes. It carries an ANSI/BHMA Grade 1 rating, the highest commercial performance level for cylindrical locks, and is listed for commercial rather than residential use. That makes it appropriate for offices, schools, healthcare facilities, retail, warehouses, government buildings and multi-tenant residential corridors where the door cycles heavily.
5) I manage a building with ND-Series locks on every office door. Can I stock this chassis as a standard repair part?
That is what it is for. Buying the chassis alone lets you rebuild a failed entrance/office lockset while keeping the existing levers, roses and cylinders already keyed to your system, so the door goes back into service without rekeying or changing the look of the opening. Keep the chassis on the shelf and order latches or trim only when those specific pieces are damaged.
6) Should I buy the ND50L chassis or a complete new lockset?
Buy the chassis when the trim, cylinder and latch on the door are still serviceable and only the lock mechanism has failed, and when you want to keep the existing keying. Buy a complete ND50 lockset instead if the levers are worn or bent, the finish no longer matches, or you are hardware on a new opening with no existing parts to reuse. The chassis on its own will not hang a lock on a bare door.
How fast can I get the Schlage ND50L LLL 626 LLL LLL 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 ND50L LLL 626 LLL LLL come with a warranty?
Absolutely. The Schlage ND50L LLL 626 LLL LLL 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 ND50L LLL 626 LLL LLL?
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 ND50L LLL 626 LLL LLL 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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