Schlage L583-029 Turn Hub for ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$36.80
Schlage L583-029 Turn Hub for L Series and LM9200 Series Mortise Locks

Schlage L583-029 Turn Hub for L Series and LM9200 Series Mortise Locks

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Model: L583-029

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

$36.80
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Schlage L583-029 Turn Hub for L Series and LM9200 Series Mortise Locks

The Schlage L583-029 is a genuine OEM replacement Turn Hub designed for use with Schlage L Series and LM9200 Series mortise locksets. This precision-engineered component ensures proper thumb-turn operation within compatible Schlage mortise lock assemblies, restoring full function to commercial-grade door hardware. Sourced directly from Schlage, it is classified as a commercial replacement part, providing a reliable, manufacturer-approved solution for maintenance and repair applications.

Key Features

  • OEM Compatibility: Specifically designed for use with Schlage L Series and LM9200 Series mortise locksets, ensuring proper fit and function without modification.
  • Genuine Schlage Component: Manufactured to Schlage’s commercial-grade quality standards as an authentic replacement part, maintaining the integrity and performance of the original hardware.
  • Thumb-Turn Operation Restoration: Replaces a worn or damaged turn hub to restore proper thumb-turn engagement and smooth deadbolt or latch actuation within the mortise lock assembly.
  • Commercial-Grade Application: Rated for commercial use, making it suitable for high-demand environments where durable, dependable lock performance is required.
  • Straightforward Replacement: Designed as a direct drop-in replacement part, simplifying the maintenance and repair process for qualified installers and facilities maintenance personnel.

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: Miscellaneous Hardware
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: L583-029
  • Features: Schlage Parts

Typical Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Government and Municipal Buildings
  • Multi-Tenant Residential and Mixed-Use Properties
  • Hospitality and Hotel Facilities
  • Industrial and Warehouse Facilities

Why Schlage L583-029?

Schlage is a trusted name in commercial door hardware, and the L583-029 Turn Hub reflects that commitment to precision and reliability. As a genuine OEM replacement part engineered specifically for the L Series and LM9200 Series, this component ensures the lock assembly operates exactly as originally intended. Facilities managers and security professionals can rely on Schlage replacement parts to maintain commercial-grade performance standards in demanding, high-traffic 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:
Miscellaneous Hardware
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
L583-029
Features:
Schlage Parts

Schlage L583-029 – Frequently Asked Questions

1) What does the Schlage L583-029 turn hub actually do inside a mortise lock?
The L583-029 is the internal turn hub that transfers thumbturn rotation into the mortise lock case. When the thumbturn spins freely or feels sloppy and the deadbolt or latch no longer throws with it, the hub is the part that has worn. Swapping it restores thumbturn engagement without replacing the whole lock body. It is a Schlage OEM part, not a lock and not a trim piece.
2) My thumbturn spins but the deadbolt does not move. Is the turn hub the part I need?
That symptom points at the hub. When the thumbturn rotates freely without driving the bolt, the drive geometry in the hub has rounded off and it no longer picks up the lock mechanism. On a Schlage L Series or LM9200 mortise lock, the L583-029 hub is the replacement for that failure. If the thumbturn instead binds or will not rotate at all, the problem is usually elsewhere in the case or in the bolt itself, and a hub will not fix it.
3) Do I need to pull the mortise lock out of the door to change the Schlage turn hub?
Yes. The turn hub sits inside the mortise case, so the lock body comes out of the door pocket and the case is opened to reach it. Plan on removing trim and the lock body, then reinstalling and testing thumbturn throw before the door goes back in service. This is a repair for a locksmith or maintenance tech who is comfortable inside a mortise case, which is how the L583-029 is catalogued as a commercial replacement part.
4) Is L583-029 a genuine Schlage part or an aftermarket copy?
Genuine Schlage OEM. The hub is sourced from Schlage and built to their commercial specification for the L and LM9200 mortise families, so tolerances match the original hub that came out of the case. For a facility standardizing on Schlage mortise hardware, that matters more on an internal moving part than on trim.
5) Is the Schlage L583-029 turn hub rated for high traffic commercial doors?
It is a commercial-grade part, matching the duty of the L Series and LM9200 mortise locks it goes into. That is the right call for offices, schools, healthcare, government buildings, hotels and multi-tenant residential, where the thumbturn gets cycled hard every day.
How fast can I get the Schlage L583-029 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 L583-029 come with a warranty?
Absolutely. The Schlage L583-029 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 L583-029?
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 L583-029 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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