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Schlage Modular Cylider Overview
One cylinder is the foundation for every lock you need, add more flexibility with less inventory dollars, and make your job easier, faster and more profitable.
Now you can service almost any lock on any door with just one cylinder. Simply by adding or changing the front and back housing you can convert a modular cylinder into multiple cylinder types, including mortise, rim and key-in-lever. The revolutionary Schlage® Modular cylinder will dramatically reduce your inventory because you will be able to make almost any cylinder type from a series of modular components and parts.
Now, one cylinder changes everything.
Our modular cylinder is the foundation for every lock you neeS
- One cylinder converts to three differnt cylinder types by changing the tailpiece, cam or rear housing
- Accomadates thicker doors with six available lengths of rear housing sizes
- Front housing available in all finishes to match the locks
- Supports interchangeability between Everest 29™, Primus®XP, and Classic key systems
- Fewer parts required to fill orders means less inventory and lower costs
- Never be caught on the job without the right part
One cylinder really does fit all
Thanks to the extraordinary versatility of the Schlage® modular cylinder you’ll never be caught on the job again without the right part. You’ll be able to assemble almost any Schlage cylinder on the spot, while providing your customers the same security, toughness and quality that has made Schlage one of the best names in the business.
- Adaptable to mortise, rim and key-in-lever or key-in-knob applications
- Available in all Schlage keyways, including Everest 29TM and Primus® XP
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Manufacturer Resources
Product Specs
- Features:
- Cores are Based on the Industry Standard Plug Diameter of 1/2", Quick and Convenient When Rekeying is Required, Shared Keyway Families Allows Integration Into An Existing Conventional Cylinder System
- Warranty:
- 3 Year
- Product Group:
- Parts and Accessories
- Subcategory:
- Parts and Accessories
- Category:
- Mechanical Locks
- Product Subgroup:
- Cylinders
- Product Type:
- Cylinders
- Keys Included:
- 2
- Substrate:
- Brass
- Commercial/Residential:
- Commercial
- Cylinder and Keyways:
- Full Size Interchangeable Core, 6-Pin
- Parts and Accessories Type:
- Replacement Parts
- Product Attribute:
- Parts and Accessories
- Product Function:
- FSIC Core
- Door Hand Direction:
- Non-Handed
Schlage 23-030 C 626 – Frequently Asked Questions
1) What is a Full Size Interchangeable Core (FSIC) and how does it work?
A Full Size Interchangeable Core allows you to change lock cylinders without removing the entire lock from the door. The core slides into compatible lock bodies and is secured with a control key. This enables quick rekeying and master key system changes.
2) Which Schlage locks accept this 23-030 FSIC?
This core fits Schlage commercial locks designed for FSIC operation including ND series cylindrical locks, AL series mortise locks, and AD series deadbolts. Verify your lock body has FSIC capability before ordering. Standard residential locks typically use small format cores.
3) Does this core come with keys included?
The listing indicates "core only" which typically means no keys are included. You'll need to specify your keying requirements separately or have the core keyed by a locksmith. Contact us to discuss keying options for your project.
4) What does 6-pin configuration mean for this core?
Six pins provide more key combinations and enhanced security compared to 5-pin cores. This configuration is standard for commercial applications where higher security and complex master key systems are required. More pins mean greater cut depth variations and pick resistance.
5) Can I install this core myself or do I need a locksmith?
Installing the core requires a control key to release the existing core and secure the new one. If you have the control key and basic mechanical skills, installation is straightforward. For keying services or if you lack the control key, consult a commercial locksmith.
6) What grade or security level does this core provide?
Schlage commercial cores typically meet ANSI Grade 1 requirements for high-security applications. The 6-pin configuration provides enhanced pick resistance suitable for office buildings, schools, and other commercial facilities requiring robust access control.
7) How do I determine the correct keyway for my application?
The keyway must match your existing system or master key requirements. Common Schlage keyways include C and SC1. Check your current keys or existing cores for keyway markings. For new installations, consult your key system documentation or locksmith.
8) Are there different finishes available for this core?
FSIC cores are typically available in brass or satin chrome finishes to match your lock hardware. The core finish should complement your door hardware for a professional appearance. Specify finish requirements when ordering.
9) Can this core be rekeyed multiple times?
Yes, FSIC cores can be rekeyed repeatedly by qualified locksmiths. The advantage of interchangeable cores is that you can swap them out for rekeying off-site, minimizing building disruption. Keep spare cores on hand for emergency rekeying situations.
10) What tools are needed to remove and install FSIC cores?
You need the control key specific to your core system and possibly a small flathead screwdriver for leverage. Insert the control key, turn to the unlock position, and the core should slide out. Installation reverses the process. Handle cores carefully to avoid damaging pins.
11) Are there compatible alternatives to Schlage FSIC cores?
While FSIC is a standardized format, mixing brands within a keying system requires careful consideration. Other manufacturers like Arrow and Falcon make FSIC compatible cores, but keyway and control key differences may exist. Stick with Schlage cores for Schlage lock systems when possible.
12) How should I store spare FSIC cores?
Store cores in a secure, dry location away from metal filings and debris. Keep them in protective cases or original packaging to prevent pin damage. Label each core clearly with its keying information and maintain a secure log of control keys and core assignments.
How fast can I get the Schlage 23-030 C 626 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 23-030 C 626 come with a warranty?
Absolutely. The Schlage 23-030 C 626 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 23-030 C 626?
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 23-030 C 626 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.