Don-Jo AR NDE Adapter Ring for...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$100.30
$60.31
Don-Jo AR NDE Adapter Ring for Schlage NDE Locks on 1-3/8" Doors, 11 ga. Steel

Don-Jo AR NDE Adapter Ring for Schlage NDE Locks on 1-3/8" Doors, 11 ga. Steel

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Model: AR-NDE-630
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$100.30
$60.31
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Don-Jo AR NDE Adapter Ring for Schlage NDE Locks on 1-3/8" Doors, 11 ga. Steel

The Don-Jo AR NDE Adapter Ring is a custom spacer engineered specifically for installing Schlage NDE locks on 1-3/8" doors, providing a precise and professional fit where standard mounting would otherwise fall short. Constructed from 11 ga. (0.125 gauge) steel with a .188" width thickness, this adapter ring delivers the structural integrity required for commercial door hardware applications. The back ring measures 4.931" in length and 3.671" in width, while the front ring measures 7.194" in length and 3.598" in width, ensuring accurate alignment and a clean finished appearance. Available in DU, 622, and 630 finishes to coordinate with existing door hardware.

Key Features

  • Custom Spacer Design: Specifically engineered for installing Schlage NDE locks on 1-3/8" doors, ensuring proper fit and alignment without modification.
  • Precise Dimensions: Back ring measures 4.931" (length) x 3.671" (width); front ring measures 7.194" (length) x 3.598" (width) for accurate, professional installation.
  • Heavy-Gauge Steel Construction: Manufactured from 11 ga. (0.125 gauge) steel for durability and long-term performance in commercial applications.
  • Width Thickness: .188" width thickness provides the correct standoff spacing required for proper Schlage NDE lock mounting on 1-3/8" doors.
  • Multiple Finish Options: Available in DU, 622, and 630 finishes to match or complement existing door hardware and architectural aesthetics.
  • Commercial-Grade Application: Designed for commercial door hardware environments where precise, reliable adapter solutions are essential.
  • Convenient Shelf Pack: Sold in shelf packs of 10, making it practical for contractors and distributors managing multiple installations.

Technical Specifications

  • Product Group: Door Trim and Accessories
  • Product Subgroup: Filler Plates, Lock Adapters and Wrap Arounds
  • Commercial/Residential: Commercial
  • Subcategory: Filler Plates, Lock Adapters and Wrap Arounds
  • Product Category: Door Trim and Accessories
  • Department: Door Hardware

Typical Applications

  • Commercial Office Buildings with Schlage NDE Lock Installations
  • Educational Facilities Upgrading to Schlage NDE Access Control
  • Healthcare Institutions Requiring Precise Lock Adapter Fitment
  • Retail Establishments Installing Schlage NDE Locks on 1-3/8" Doors
  • Multi-Tenant Residential Properties with Commercial-Grade Door Hardware
  • Government and Municipal Buildings Standardizing on Schlage NDE Platforms
  • Industrial and Warehouse Facilities Requiring Commercial Door Hardware Adapters

Why Don-Jo AR NDE?

Don-Jo adapter ring products are built to commercial-grade standards, with the AR NDE crafted from 11 ga. (0.125 gauge) steel to deliver consistent, reliable performance across demanding installation environments. Engineered as a purpose-built custom spacer for Schlage NDE locks on 1-3/8" doors, this adapter ring eliminates guesswork and ensures a precise, professional result every time.

Product Specs

Product Group:
Door Trim and Accessories
Product Subgroup:
Filler Plates, Lock Adapters and Wrap Arounds
Product Type:
Adapter Ring
Commercial/Residential:
Commercial
Subcategory:
Filler Plates, Lock Adapters and Wrap Arounds
Product Model:
AR NDE
Product Category:
Door Trim and Accessories
Product Substrate:
Steel
Department:
Door Hardware

Don-Jo AR-NDE-630 – Frequently Asked Questions

1) Will a Schlage NDE lock mount on a 1-3/8 inch door without an adapter?
Not properly. The Don-Jo AR NDE adapter ring is a custom spacer made specifically to let a Schlage NDE lock mount on a 1-3/8 inch door, where standard mounting falls short. Its .188 inch width thickness is what provides the standoff spacing the NDE needs on that thinner door. If your doors are the standard commercial 1-3/4 inch, you don't need this ring at all.
2) What size hole does the Don-Jo AR NDE adapter ring cover on the door?
Two rings, two footprints. The back ring measures 4.931 x 3.671 inches and the front ring measures 7.194 x 3.598 inches. Lay those against your existing prep before ordering, because the ring covers only what falls inside those outlines. It is a spacer and cover plate, not a lock.
3) Will the AR NDE adapter ring work with a Schlage LE or other Schlage wireless lock?
The AR NDE is built as a custom spacer for the Schlage NDE specifically. Model designation is AR NDE, and the ring geometry is cut to the NDE footprint, so treat it as an NDE-only part rather than a general Schlage adapter.
4) Do I need to modify the door to use the Don-Jo AR NDE adapter ring?
No. The ring is made to fit the NDE on a 1-3/8 inch door without modification, so the lock lands square and aligned on a thinner leaf than it was designed for. That is the whole point of the part: it takes the guesswork out of shimming a lock onto an undersized door.
5) What finishes does the Don-Jo AR NDE adapter ring come in?
Three: DU duronodic brown coated, 622 matte black, and 630 satin stainless steel. 630 is the one that matches most commercial NDE trim, and 622 matte black is the pick when the rest of the opening hardware is blacked out. Choose by what is already on the door, since the ring sits visible behind the lock.
6) Is the Don-Jo AR NDE adapter ring strong enough for a commercial opening?
It's 11 ga. (0.125 gauge) steel and rated commercial, so it holds up behind an access control lock on a high-traffic door. Steel substrate, not a stamped thin plate or plastic spacer.
How fast can I get the Don-Jo AR-NDE-630 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 Don-Jo AR-NDE-630 come with a warranty?
Absolutely. The Don-Jo AR-NDE-630 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 Don-Jo AR-NDE-630?
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 Don-Jo AR-NDE-630 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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