Schlage XN12-307 Lead Lining R...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,037.00
$679.26
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Schlage XN12-307 Lead Lining Replacement Part for ND Series Locks

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Model: XN12-307

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

$1,037.00
$679.26
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Schlage XN12-307 Lead Lining Replacement Part for ND Series Locks

The Schlage XN12-307 is a genuine Schlage replacement lead lining designed specifically for use with the ND Series lockset family. This commercial-grade component ensures proper fit and function when refurbishing or servicing compatible ND Series hardware, with the exception of ND25, ND25x70, ND25x80, ND30, ND45, ND60, ND70x80, ND72, and ND170 models. Engineered to Schlage's exacting standards, this part maintains the integrity and performance of your ND Series installation.

Key Features

  • Genuine Schlage Component: OEM replacement part manufactured to Schlage's commercial-grade specifications for reliable, accurate fitment.
  • ND Series Compatibility: Designed for use with the full ND Series lockset lineup, excluding ND25, ND25x70, ND25x80, ND30, ND45, ND60, ND70x80, ND72, and ND170 models.
  • Lead Lining Construction: Provides the precise lining interface required for proper ND Series lock cylinder and chassis operation.
  • Commercial Application: Intended for commercial door hardware environments where maintaining original manufacturer specifications is essential.
  • Drop-In Replacement: Engineered as a direct replacement part to restore proper function without modification to existing hardware.
  • Schlage Parts Designation: Officially categorized as a Schlage Parts component, ensuring quality consistency with the original installed hardware.

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: Miscellaneous Hardware
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: XN12-307
  • Features: Schlage Parts

Typical Applications

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

Why Schlage XN12?

Schlage has long been a trusted name in commercial door hardware, and the XN12-307 lead lining reflects that commitment to precision manufacturing. As a genuine OEM replacement part, it ensures that serviced ND Series locksets continue to perform to their original design specifications. For facility managers and service professionals who demand consistent, dependable results, specifying genuine Schlage parts eliminates the guesswork of aftermarket compatibility.

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:
Miscellaneous Hardware
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
XN12-307
Features:
Schlage Parts

Schlage XN12-307 – Frequently Asked Questions

1) Will the Schlage XN12-307 lead lining work with any ND Series lock?
The XN12-307 lead lining fits the ND Series lockset family with a specific exclusion list: it does not fit ND25, ND25x70, ND25x80, ND30, ND45, ND60, ND70x80, ND72, or ND170. If the function you are servicing is one of those, this is the wrong part. For every other ND function, it is the correct lining.
2) I manage a building standardized on Schlage ND locks. Can I stock the XN12-307 as a single service part across all of them?
For most of the fleet, yes. One lining part number covers the ND Series lockset lineup, so it stocks well for a facility standardized on ND. The gap to watch is the excluded functions, ND25, ND25x70, ND25x80, ND30, ND45, ND60, ND70x80, ND72 and ND170, which take a different part. Inventory your ND function codes first and you will know how much of the building this single line item covers.
3) What does the XN12-307 lead lining actually do inside a Schlage ND lock?
It is the lining interface inside the ND Series chassis, supplied so the cylinder and chassis seat and operate the way Schlage built them to. It is not a lock, a trim plate, or a cylinder: it is an internal service part you order when rebuilding or repairing an ND lockset.
4) Is the XN12-307 a genuine Schlage part or an aftermarket copy?
Genuine Schlage OEM. It is catalogued under Schlage Parts and built to Schlage's commercial specifications, which is what keeps a serviced ND lockset performing to its original design rather than to whatever tolerance an aftermarket lining happens to hold.
5) Do I have to modify the lock or drill anything to install the XN12-307?
No modification. The lining is a direct drop-in replacement, so a locksmith or maintenance tech opens the ND chassis, swaps the old lining for the XN12-307, and reassembles. Nothing on the door or the existing hardware changes.
6) Is the XN12-307 suitable for commercial buildings, or is it a residential-grade part?
Strictly commercial. The XN12-307 is a commercial-grade component intended for openings in offices, schools, healthcare facilities, government buildings, retail, warehouses, and multi-tenant residential properties where keeping the hardware to original manufacturer spec matters.
How fast can I get the Schlage XN12-307 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 XN12-307 come with a warranty?
Absolutely. The Schlage XN12-307 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 XN12-307?
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 XN12-307 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.