Medeco 12021006 Biaxial Mortis...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$84.22
$71.58
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Medeco 12021006 Biaxial Mortise Cylinder Plug Only with G3 Keyway for 10-0100 Series

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Model: 12021006-13-G3

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

$84.22
$71.58
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Medeco 12021006 Biaxial Mortise Cylinder Plug Only with G3 Keyway for 10-0100 Series

The Medeco 12021006-13-G3 is a genuine OEM cylinder plug designed exclusively for Medeco 10-0100 Series Mortise Cylinders. Featuring Medeco's proprietary Biaxial keyway technology with G3 keyway compatibility, this replacement plug is finished in Oil Rubbed Bronze and delivers the precision engineering that security professionals expect from Medeco. Designed for commercial-grade applications, it is the correct factory replacement component for maintaining the integrity and security performance of compatible Medeco mortise cylinder assemblies.

Key Features

  • Biaxial Technology: Medeco's Biaxial keyway system provides enhanced pick resistance and key control through a dual-rotation pin tumbler design that raises the security bar well above standard cylinders.
  • G3 Keyway Compatibility: Specifically configured for the G3 keyway, ensuring precise key fit and maintaining Medeco's high-security key control standards when installed in compatible mortise cylinders.
  • 10-0100 Mortise Cylinder Compatibility: Engineered as a direct-fit replacement plug for Medeco 10-0100 Series Mortise Cylinders, preserving original performance specifications and security ratings.
  • Oil Rubbed Bronze Finish: Finished in Oil Rubbed Bronze (finish code 13) to match existing hardware aesthetics in commercial and institutional environments.
  • Genuine Medeco OEM Part: A factory-authentic replacement part classified under Medeco Tools, Parts and Accessories, ensuring proper fit, function, and security performance without compromise.
  • Commercial-Grade Application: Rated and designed for commercial use, making it appropriate for high-demand environments where cylinder integrity and key control are critical.

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: Cylinder Plug
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 12021006-13-G3
  • Features: Medeco Tools, Parts and Accessories

Typical Applications

  • Commercial Office Buildings Requiring High-Security Key Control
  • Educational Facilities and Campus Master Key Systems
  • Healthcare Institutions with Restricted Access Requirements
  • Government and Municipal Buildings
  • Financial Institutions and Data Centers
  • Industrial Facilities with Controlled Access Zones
  • Multi-Tenant Commercial Properties

Why Medeco 12021006?

Medeco is recognized for delivering high-security cylinder technology built on precision manufacturing and patented Biaxial pin tumbler engineering. The 12021006-13-G3 cylinder plug upholds these standards as a genuine OEM component, ensuring that 10-0100 Series Mortise Cylinders continue to perform to their original security specifications after servicing. For security professionals and facility managers who depend on key control integrity, specifying authentic Medeco replacement parts is the only way to maintain the full security value of installed Medeco hardware.

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:
Cylinder Plug
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
12021006-13-G3
Features:
Medeco Tools, Parts and Accessories

Medeco 12021006-13-G3 – Frequently Asked Questions

1) Will the Medeco 12021006 plug fit any Medeco mortise cylinder, or only certain ones?
The 12021006 plug is built for Medeco 10-0100 Series mortise cylinders only. It is a direct-fit replacement in that housing. Dropping it into a rim cylinder, a key-in-knob cylinder, or another Medeco mortise family is not a fit that is supported, so match the cylinder body first before ordering.
2) What is included when I order a Medeco 12021006 cylinder plug - is it a complete cylinder?
Plug only. You get the 12021006 plug itself, not a housing, not a cam, and not a finished mortise cylinder. It is catalogued as a replacement part for servicing a 10-0100 Series cylinder you already have. If you need a whole working cylinder, order a complete unit instead of the plug.
3) Will my existing Medeco keys work with this G3 keyway plug?
Only if your system is cut on the Medeco Biaxial G3 keyway. This plug is configured for G3, so keys from a different Medeco keyway will not enter or turn it. If you are repairing one cylinder in an existing master key system, confirm the keyway stamped on your current plug matches G3 before you order, or the door drops out of the system.
4) Is there a mortise cylinder plug equivalent to the Medeco 12021006 for Corbin Russwin cylinders?
For Corbin Russwin mortise cylinders, the plug-only part is the 121K11, offered as the 121K11-D2 and 121K11-L4 Grade 1 1000 Series mortise cylinder plugs. Those are keyway-specific to Corbin Russwin's D2 and L4 keyways and fit the 1000 Series mortise cylinder. The Medeco 12021006-13-G3 is a Biaxial plug cut for the G3 keyway and fits Medeco 10-0100 Series mortise cylinders, so the two are not interchangeable in the same cylinder shell - choose the plug that matches the cylinder body already in the door.
5) I need a plug for a rim cylinder, not a mortise cylinder - what should I order instead of the Medeco 12021006?
The Medeco 12021006-13-G3 is a mortise cylinder plug for the 10-0100 Series and will not serve a rim cylinder. For a rim application, the Corbin Russwin 253K66 is a 3000 Series rim cylinder plug. Confirm which cylinder body is in the opening first: mortise cylinders thread into the lock case, while rim cylinders mount through the door behind a rim exit device or rim lock.
6) Does the Medeco 12021006 plug come pinned and keyed, or does it need a locksmith?
Treat it as a bare plug for a locksmith or security integrator to pin. Medeco Biaxial uses angled, rotating bottom pins, so keying it means cutting to both the depth and the angle - it is not a job for a standard pin kit or an untrained maintenance tech. Facility teams running Medeco usually send this through their authorized dealer for keying into the existing system.
7) What finish is the Medeco 12021006 cylinder plug and will it match my other door hardware?
Oil-rubbed dark bronze, finish 613 (Medeco finish code 13). That is the face you see at the keyway, so it should be specified to match the surrounding trim and the rest of the cylinders on the opening. If your building is standardized on satin chrome or brass, this plug will read noticeably darker.
8) I need the part that holds the plug in the cylinder, not the plug itself - is this it?
No. The Medeco 12021006 is the plug, the rotating core that the key enters. The retaining piece is a separate component; on the Corbin Russwin side, for example, the 219F88-8 is the Grade 1 cylinder plug retainer. If your cylinder is coming apart because the retainer failed, a new plug will not solve it.
9) What is the difference between the two Corbin Russwin 121K11 plugs and the Medeco 12021006?
All three are mortise cylinder plug-only parts, and the split between them is keyway and platform. The Corbin Russwin 121K11-D2 and 121K11-L4 are both Grade 1 1000 Series mortise cylinder plugs, differing from each other by keyway (D2 versus L4). The Medeco 12021006-13-G3 is a Biaxial plug configured for the G3 keyway on Medeco 10-0100 Series mortise cylinders, with Biaxial's dual-rotation pin tumbler design for pick resistance and key control. Order by the keyway your existing key system uses.
10) Is the Medeco 12021006 plug suitable for a high-traffic commercial building?
It is a commercial-grade part, intended for offices, schools, healthcare, government buildings, financial sites and multi-tenant properties where key control matters. The Biaxial design is what carries the pick resistance and key control, which is why institutions standardize on it rather than a conventional plug.
How fast can I get the Medeco 12021006-13-G3 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 Medeco 12021006-13-G3 come with a warranty?
Absolutely. The Medeco 12021006-13-G3 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 Medeco 12021006-13-G3?
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 Medeco 12021006-13-G3 from ZenSupply?
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