Medeco 11-0A20-05 Residential ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$43.96
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Medeco 11-0A20-05 Residential Style Thumbturn for Original or Biaxial Captive Blade in Bright Brass

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Model: 11-0A20-05

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

$43.96
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Medeco 11-0A20-05 Residential Style Thumbturn for Original or Biaxial Captive Blade

The Medeco 11-0A20-05 is a Residential Style Thumbturn designed for use with Original or Biaxial Captive Blade cylinder configurations, finished in Bright Brass. This replacement part is engineered to integrate seamlessly with Medeco's high-security cylinder platform, providing a reliable and precise actuating interface for interior door applications. The Bright Brass finish delivers a classic, polished aesthetic that complements a wide range of residential and commercial door hardware installations.

Key Features

  • Broad Cylinder Compatibility: Designed specifically for use with Medeco Original and Biaxial Captive Blade cylinders, ensuring precise fit and dependable operation.
  • Residential Style Design: Thumbturn profile suited for interior door applications where a clean, traditional aesthetic is required.
  • Bright Brass Finish: Polished Bright Brass finish provides a refined appearance that coordinates with standard residential and commercial door hardware.
  • Genuine Medeco Replacement Part: Factory-authorized component maintaining the integrity and performance standards of the original Medeco system.
  • Commercial-Grade Quality: Classified for commercial applications, delivering the durability and reliability expected from Medeco's security hardware line.
  • Roses and Thumbturn Product Type: Engineered as part of Medeco's Roses and Thumbturn category for straightforward identification and sourcing of compatible hardware.

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: Roses and Thumbturn
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: 11-0A20-05
  • Features: Medeco Tools, Parts and Accessories

Typical Applications

  • Replacement thumbturn for Medeco Original cylinder installations
  • Replacement thumbturn for Medeco Biaxial Captive Blade cylinder installations
  • Commercial Office Buildings with Medeco high-security locking systems
  • Multi-Tenant Residential Properties requiring Medeco cylinder components
  • Healthcare and Institutional Facilities using Medeco security hardware
  • Educational Facilities with existing Medeco cylinder infrastructure
  • Government and Municipal Buildings utilizing Medeco high-security cylinders

Why Medeco 11-0A20-05?

Medeco is recognized for manufacturing high-security cylinder systems with exacting tolerances, and the 11-0A20-05 Thumbturn upholds that standard as a factory-authorized replacement component. Designed for compatibility with both Original and Biaxial Captive Blade platforms, this part ensures continued reliable operation of your Medeco locking system. For professionals maintaining or restoring Medeco hardware, this genuine replacement part is the correct choice for preserving system integrity.

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:
Roses and Thumbturn
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
11-0A20-05
Features:
Medeco Tools, Parts and Accessories

Medeco 11-0A20-05 – Frequently Asked Questions

1) Will the Medeco 11-0A20-05 thumbturn work with my Medeco Biaxial cylinder?
Yes, if it's a captive blade cylinder. The 11-0A20-05 thumbturn is built for Medeco Original and Biaxial captive blade cylinder configurations, so it mates with either of those two platforms. It's the factory replacement piece, not an aftermarket adapter, so the actuating interface matches the cylinder as built.
2) Is this a complete lock or just the thumbturn piece?
Just the thumbturn. The 11-0A20-05 is a replacement part in Medeco's roses and thumbturn line, so it gives you the interior turn knob that drives an existing Medeco captive blade cylinder. You'll still need the cylinder itself, and the lock body, if you're building an opening from scratch.
3) What finish does the Medeco 11-0A20-05 thumbturn come in?
Bright Brass, BHMA 605, and that's the only finish this part number is built in. If the other trim on the opening is 605 polished brass it will match; if your existing thumbturns are satin chrome or oil rubbed bronze, you want a different 11-series part number rather than this one.
4) It's called a residential style thumbturn. Can I use it in a commercial building?
Yes. "Residential style" here describes the turn profile, a plain traditional shape for interior doors, not the grade of the part. Medeco classifies the 11-0A20-05 as commercial, and it's used on Medeco high security cylinders in offices, healthcare, schools, and government buildings as much as in multi-tenant residential.
5) My building is standardized on Medeco cylinders. Is this the right thumbturn to keep on the shelf for repairs?
For openings running Medeco Original or Biaxial captive blade cylinders in bright brass, yes. The 11-0A20-05 is the factory authorized turn, so a swap keeps the cylinder platform intact instead of mixing in a generic turn that may not index correctly on the blade. Stock it by finish: this one only covers your 605 bright brass doors.
How fast can I get the Medeco 11-0A20-05 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 11-0A20-05 come with a warranty?
Absolutely. The Medeco 11-0A20-05 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 11-0A20-05?
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 11-0A20-05 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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