Schlage B502-944 Non-Modular M...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$5.70
$4.12

Schlage B502-944 Non-Modular Mortise Cylinder Cam for Everest/Primus Conventional Cylinders, Adams Rite Compatible

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Model: B502-944

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

$5.70
$4.12
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Schlage B502-944 Non-Modular Mortise Cylinder Cam for Everest/Primus Conventional Cylinders, Adams Rite Compatible

The Schlage B502-944 is a Non-Modular Mortise Cylinder Cam designed for Pre-July 2010 Everest and Primus conventional cylinder configurations. Engineered specifically for use with Adams Rite applications, this replacement cam ensures accurate cam-to-tailpiece engagement for reliable lock operation. As a genuine Schlage part, it is built to maintain the performance and security integrity of compatible Schlage mortise cylinder assemblies in commercial door hardware installations.

Key Features

  • Precise Compatibility: Designed specifically for Pre-July 2010 Schlage Everest and Primus conventional cylinder platforms, ensuring a factory-accurate fit.
  • Adams Rite Application: Engineered for use with Adams Rite mortise hardware, providing reliable integration with compatible locking systems.
  • Non-Modular Design: Non-modular mortise cylinder cam construction suited for legacy Schlage cylinder assemblies requiring direct replacement components.
  • Genuine Schlage Part: An authentic Schlage replacement part that upholds the original performance and security standards of the cylinder assembly.
  • Commercial-Grade Quality: Manufactured to commercial specifications, making it appropriate for demanding door hardware environments where consistent performance is essential.
  • Direct Replacement: Serves as a drop-in replacement cam for compatible Pre-July 2010 Everest/Primus cylinder configurations, minimizing downtime during servicing.

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: Cams & Cam Locks
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: B502-944
  • Features: Schlage Parts

Typical Applications

  • Commercial Office Buildings with Adams Rite Mortise Hardware
  • Retail Storefronts Utilizing Adams Rite Locking Systems
  • Educational Facilities with Legacy Schlage Mortise Cylinder Installations
  • Healthcare Institutions Maintaining Pre-July 2010 Schlage Everest/Primus Cylinders
  • Government and Municipal Buildings Requiring Genuine Replacement Parts
  • Industrial Facilities Servicing Existing Schlage Mortise Lock Hardware
  • Multi-Tenant Commercial Properties with Established Schlage Keying Systems

Why Schlage B502-944?

The Schlage B502-944 cylinder cam is a purpose-built replacement component engineered to restore the precise operation of Pre-July 2010 Everest and Primus conventional cylinder assemblies used with Adams Rite hardware. As a genuine Schlage part manufactured to commercial-grade standards, it delivers the reliability and security performance that professionals expect when servicing high-quality mortise lock systems.

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:
Cams & Cam Locks
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
B502-944
Features:
Schlage Parts

Schlage B502-944 – Frequently Asked Questions

1) Will the Schlage B502-944 cam work on my Everest or Primus mortise cylinder?
The B502-944 cam is for pre-July 2010 Everest and Primus conventional cylinder configurations. Schlage changed the cylinder platform to a modular design after that date, and this is the non-modular cam, so it fits the older one-piece conventional cylinders only. If the cylinder in your hand is a later modular Everest or Primus, this cam is not the part for it.
2) Is this the right cam for an Adams Rite mortise lock or deadlatch?
Yes. The B502-944 is the Adams Rite cam for Schlage mortise cylinders, so it gives the correct cam-to-tailpiece engagement in Adams Rite mortise hardware such as storefront deadlatches and deadlocks. Adams Rite uses its own cam geometry, which is why a standard Schlage cam will not drive that hardware properly.
3) I have an aluminum storefront door that won't lock after I swapped the cylinder. Could the cam be wrong?
That's the usual cause. On Adams Rite storefront hardware the cylinder cam has to pick up the lock's actuator correctly, and a cylinder supplied with a standard Schlage cam will turn without throwing the latch or bolt. Swapping to the B502-944 Adams Rite cam on a pre-July 2010 Everest or Primus conventional cylinder restores that engagement without replacing the cylinder or re-keying it.
4) Does changing the cam affect my master key system?
No. The cam sits on the back of the cylinder and drives the lock; it has nothing to do with the pinning or the keyway. Fitting a B502-944 to an existing pre-July 2010 Everest or Primus cylinder leaves the established Schlage keying system untouched, which is why it is the normal fix for multi-tenant properties on a master key system.
5) Do I get a cylinder with this, or just the cam?
Just the cam. The B502-944 is sold as a replacement part on its own, so you supply the mortise cylinder. Order it when you are re-purposing or servicing a cylinder you already have and only the cam geometry is wrong.
6) Can I use the B502-944 on a Schlage L series mortise lock?
It isn't the cam for that. The B502-944 is cut for Adams Rite mortise hardware, and an L series mortise lock body needs the standard Schlage cam instead. Using the Adams Rite cam there will not engage the lock case hub correctly.
7) Is the B502-944 a genuine Schlage part suitable for commercial buildings?
It is a genuine Schlage component, catalogued for commercial use rather than residential, and manufactured to commercial specifications for mortise lock servicing in offices, schools, healthcare and government facilities. For institutional buyers standardizing on Schlage cylinders, it keeps the assembly all-original.
How fast can I get the Schlage B502-944 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 B502-944 come with a warranty?
Absolutely. The Schlage B502-944 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 B502-944?
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 B502-944 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.