Schlage C504-114 Tumbler Sprin...
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$46.60
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Schlage C504-114 Tumbler Spring Replacement Part for 20S SFIC Cylinders

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Model: C504-114

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

$46.60
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Schlage C504-114 Tumbler Spring Replacement Part for 20S SFIC Cylinders

The Schlage C504-114 is a genuine OEM Tumbler Spring designed specifically for use with Schlage 20S Small Format Interchangeable Core (SFIC) cylinders. As a precision-engineered replacement component, this spring ensures proper tumbler function and reliable cylinder operation in commercial-grade locking hardware. Sourced directly from Schlage, this part maintains the manufacturer's exacting standards for fit, performance, and longevity in high-demand commercial applications.

Key Features

  • OEM Schlage Replacement Part: Genuine Schlage component engineered to exact factory specifications for reliable, drop-in compatibility.
  • SFIC Cylinder Compatibility: Designed specifically for use with Schlage 20S Small Format Interchangeable Core (SFIC) cylinders, ensuring proper fit and function.
  • Precision Tumbler Spring Design: Provides consistent spring tension critical to proper tumbler engagement, key operation, and cylinder security.
  • Commercial-Grade Construction: Built to meet the performance demands of commercial door hardware applications where dependable operation is essential.
  • Easy Serviceability: Allows field technicians and locksmiths to restore cylinder function without full cylinder replacement, reducing maintenance costs.
  • Rings, Spindles and Springs Category: Classified as a precision mechanical component within Schlage's professional parts and accessories line.

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: Rings, Spindles and Springs
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: C504-114
  • Features: Schlage Parts

Typical Applications

  • Commercial Office Buildings with SFIC-based master key systems
  • Educational Facilities utilizing Schlage Small Format Interchangeable Core cylinders
  • Healthcare Institutions requiring reliable cylinder maintenance and serviceability
  • Government and Municipal Buildings with Schlage SFIC locking infrastructure
  • Industrial and Warehouse Facilities performing scheduled lock hardware maintenance
  • Multi-Tenant Residential Properties with commercial-grade Schlage cylinder installations
  • Locksmith and Door Hardware Service Professionals performing cylinder rebuilds and repairs

Why Schlage C504?

Schlage parts and accessories are manufactured to the same rigorous tolerances as original production components, ensuring that replacement parts like the C504-114 Tumbler Spring restore full cylinder integrity without compromise. For commercial facilities that depend on Schlage 20S SFIC systems, using genuine Schlage replacement components is the most reliable path to maintaining consistent, secure locking performance across an entire hardware 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:
Rings, Spindles and Springs
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
C504-114
Features:
Schlage Parts

Schlage C504-114 – Frequently Asked Questions

1) What cylinders does the Schlage C504-114 tumbler spring fit?
The C504-114 tumbler spring is made for Schlage 20S Small Format Interchangeable Core (SFIC) cylinders. It is the genuine Schlage spring for that core, so it drops into the tumbler chambers without shimming or modification. If your cores are full-size Schlage Everest or Classic C-keyway conventional cylinders rather than 20S SFIC, this is not the spring for them.
2) Can I rebuild an SFIC core instead of replacing the whole cylinder?
That is what this spring is for. Replacing the tumbler springs restores proper pin stack tension and key operation, so a locksmith or in-house tech can bring a worn Schlage 20S core back into service rather than swapping the entire cylinder. Sticky or sluggish key return in an SFIC core is usually a spring problem, not a housing problem.
3) Can a Corbin Russwin swivel spindle pin be used in place of the Schlage C504-114 tumbler spring?
No. The Schlage C504-114 is a tumbler spring made for Schlage 20S Small Format Interchangeable Core cylinders, where it supplies the spring tension behind the tumblers so the key operates the plug. The Corbin Russwin Swivel Spindle Pin X Set Screw is a spindle component for a knob or lever trim assembly, rated for a 1-3/4 inch door thickness, and has nothing to do with cylinder pinning. They look adjacent because both are small loose hardware parts, but one rebuilds a core and the other secures trim to a spindle. A locksmith rebuilding a 20S core needs the C504-114.
4) Is this an OEM Schlage part or an aftermarket spring?
Genuine Schlage OEM, sourced from the manufacturer and built to factory tolerances for the 20S core. For a facility standardized on Schlage SFIC, that matters: mixed-tolerance aftermarket springs are a common cause of inconsistent key feel across a keying system.
5) I need a spindle pin, not a tumbler spring. What else is there?
The C504-114 is strictly a tumbler spring for an SFIC pin stack, so it will not do anything for a lever or knob spindle. For spindle hardware, the Corbin Russwin Swivel Spindle Pin with Set Screw is the part in that family, listed for 1-3/4 inch doors.
6) I am rebuilding lever trim, not a cylinder - is the C504-114 the part I need?
No. For trim work where the spindle is loose or the knob will not stay engaged, the Corbin Russwin Swivel Spindle Pin X Set Screw is the spindle-side part, listed for 1-3/4 inch doors. The Schlage C504-114 is a tumbler spring that goes inside a Schlage 20S SFIC cylinder and restores spring tension on the tumblers. Ordering the spring will not help a trim problem, and ordering the spindle pin will not help a key that turns roughly.
7) Do I have to replace the whole SFIC core, or can I just replace the spring?
The Schlage C504-114 is sold as a genuine OEM replacement tumbler spring so a locksmith or field technician can restore cylinder function without swapping the entire 20S core, which keeps an existing master key system intact. That serviceability is the point of the part - it is catalogued as a commercial replacement part rather than a complete cylinder assembly.
8) Is the C504-114 spring rated for commercial use or is it a residential part?
Commercial. Schlage classifies the C504-114 as a commercial-grade mechanical lock component, which is consistent with where 20S SFIC systems get used, office buildings, schools, healthcare, government facilities, and multi-tenant residential run on commercial hardware.
9) Do I get one spring or a quantity when ordering the Schlage C504-114?
The C504-114 is sold as a single ordering code with no size, finish, or kit options to pick, it is one tumbler spring part number. Since a single SFIC core uses a spring in every loaded chamber, order the count you need for the rebuild rather than assuming a pack covers a whole core.
How fast can I get the Schlage C504-114 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 C504-114 come with a warranty?
Absolutely. The Schlage C504-114 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 C504-114?
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 C504-114 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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