Medeco 12029006 Cylinder Plug ...
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$75.48
$65.71
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Medeco 12029006 Cylinder Plug for Maxum Deadbolt, Captive Biaxial 6-Pin G3 Keyway

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Model: 12029006-25-G3

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

$75.48
$65.71
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Medeco 12029006 Cylinder Plug for Maxum Deadbolt, Captive Biaxial 6-Pin G3 Keyway

The Medeco 12029006 is a precision-engineered cylinder plug designed specifically for the Medeco Maxum Deadbolt. This replacement cylinder plug features Medeco's proprietary Biaxial pin technology with a captive design and 6-pin configuration, accepting the G3 keyway for high-security keying compatibility. Finished in Bright Chrome, this commercial-grade cylinder plug is a genuine Medeco part engineered to maintain the security integrity and performance standards of your Maxum Deadbolt installation.

Key Features

  • Biaxial Pin Technology: Medeco's proprietary Biaxial design requires keys cut on two axes, providing superior pick and manipulation resistance for high-security applications.
  • Captive Plug Design: Captive cylinder plug construction keeps the plug securely retained within the cylinder housing, preventing unauthorized removal and enhancing overall security.
  • 6-Pin Configuration: Six-pin tumbler arrangement delivers an expanded key combination count for robust key control and reduced risk of key duplication.
  • G3 Keyway Compatibility: Accepts the G3 keyway, ensuring compatibility with Medeco's G3 key system for controlled, patented key duplication protection.
  • Bright Chrome Finish: Bright Chrome surface finish provides a polished, professional appearance and corrosion resistance suited for commercial environments.
  • Genuine Medeco Replacement Part: OEM-quality cylinder plug engineered to exact Medeco specifications, maintaining the security and performance of the Maxum Deadbolt system.
  • Commercial-Grade Construction: Designed and rated for commercial applications where consistent, reliable security performance is required.

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: 12029006-25-G3
  • Features: Medeco Tools, Parts and Accessories

Typical Applications

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

Why Medeco Maxum?

Medeco's Maxum Deadbolt cylinder plugs are manufactured to the exacting tolerances that define Medeco's reputation for high-security lock technology. The Biaxial pin design and G3 keyway provide layered protection against picking, drilling, and unauthorized key duplication, making this genuine replacement part the correct choice for maintaining full system security in demanding commercial environments.

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:
12029006-25-G3
Features:
Medeco Tools, Parts and Accessories

Medeco 12029006-25-G3 – Frequently Asked Questions

1) What exactly is the Medeco 12029006 part, and does it come as a complete cylinder?
The Medeco 12029006 is a cylinder plug only, not a complete cylinder or a complete deadbolt. It is the rotating plug that carries the pin chambers and accepts the key, sold as a genuine Medeco replacement part for the Maxum deadbolt. If your cylinder housing is damaged, a plug alone will not fix it.
2) Will a Medeco 12029006 plug work with my existing Medeco keys?
Only if your system is on the G3 keyway and cut Biaxial. The 12029006 is a 6-pin Biaxial plug machined for the G3 keyway, so keys from a different Medeco keyway will not enter it. Biaxial keys are cut on two axes, so a standard single-axis Medeco key will not operate it either. Match the keyway and the key system before you order, and have it pinned to your existing bitting by a Medeco dealer.
3) Can I use this plug to key my Maxum deadbolt into the rest of my building's Medeco master key system?
Yes, provided the building system runs G3 Biaxial. The plug accepts the G3 keyway and takes six pins, so a Medeco dealer can pin it to your existing master key bitting and bring the deadbolt onto the same system as your other openings. A property manager standardizing doors should confirm the site keyway first, since G3 keys will not enter a plug cut for another Medeco keyway.
4) Can a Corbin Russwin 253K66 rim cylinder plug be used to repair a Medeco Maxum deadbolt?
No. The Medeco 12029006 is a cylinder plug built for the Medeco Maxum deadbolt, using Medeco's captive Biaxial 6-pin construction and the G3 keyway, so it keys into an existing Medeco G3 system. The Corbin Russwin 253K66 is a 3000 rim cylinder plug, a plug for a Corbin Russwin rim cylinder housing and keyway. The two are different platforms and different key systems, so the 253K66 will not restore a Maxum deadbolt or accept G3 keys.
5) I need a plug for a mortise cylinder, not a deadbolt - what should I look at instead of the Medeco 12029006?
The Medeco 12029006 is specific to the Maxum deadbolt. For a mortise cylinder, the Corbin Russwin 121K11-D2 and 121K11-L4 are Grade 1 1000 Series mortise cylinder plug-only parts, differing from each other by keyway designation (D2 and L4). Choose the one matching the keyway already in service on your Corbin Russwin system.
6) What does a captive cylinder plug mean for a locksmith servicing a Maxum deadbolt?
Captive means the plug stays retained in the cylinder housing rather than pulling free once the key is turned. That is a security feature against plug extraction, and it also changes service: you cannot simply slide the plug out the front the way you would on a non-captive cylinder. Plan on the correct Medeco disassembly procedure and tooling when repinning.
7) I need a plug for a Corbin Russwin cylinder, not a Medeco. What should I be looking at?
The Medeco 12029006 is built for the Maxum deadbolt and will not drop into a Corbin Russwin cylinder. For Corbin Russwin mortise cylinders, the 121K11 plug-only parts cover it (121K11-D2 and 121K11-L4 differ by keyway), and for a Corbin Russwin rim cylinder the 253K66 3000 series rim cylinder plug is the equivalent piece. If the plug itself is fine and the retainer failed, the 219F88-8 plug retainer is the separate part.
8) Can I order the Medeco 12029006 plug with a different pin count or keyway?
No. It is built one way: captive, 6-pin Biaxial, G3 keyway, bright chrome. Pin count and keyway are machined into the part, so a 5-pin system or a Medeco keyway other than G3 needs a different plug number entirely. The model designation to quote is 12029006-25-G3.
9) What is the difference between a cylinder plug and a cylinder plug retainer?
A cylinder plug such as the Medeco 12029006 is the rotating core that holds the pin stack and accepts the key - in this case a captive Biaxial 6-pin plug in the G3 keyway. The Corbin Russwin 219F88-8 is a Grade 1 cylinder plug retainer, the small component that holds a plug in its housing rather than a keyed plug itself. Ordering a retainer will not give you a keyable plug.
10) If my facility is standardized on Corbin Russwin keys, is the Medeco 12029006 a drop-in option?
No. The Medeco 12029006 accepts the G3 keyway and uses Medeco's Biaxial pinning, which is a patented key system independent of Corbin Russwin keying. A facility keyed on Corbin Russwin would stay within that platform - for example the 121K11-D2 or 121K11-L4 Grade 1 1000 Series mortise cylinder plugs - rather than mixing in a G3 plug that requires its own keys.
11) Is this Medeco plug suitable for commercial buildings or is it a residential part?
It is classed as a commercial part and is used in offices, schools, healthcare and government facilities, retail, warehouses, and multi-tenant residential where a high-security key system is already in place. The 6-pin Biaxial G3 arrangement is about key control, so it makes most sense where duplication has to be restricted.
How fast can I get the Medeco 12029006-25-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 12029006-25-G3 come with a warranty?
Absolutely. The Medeco 12029006-25-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 12029006-25-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
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