Schlage L583-030 Entrance Hub ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$33.56
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Schlage L583-030 Entrance Hub for L Series Mortise Locks

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Model: L583-030

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

$33.56
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Schlage L583-030 Entrance Hub for L Series Mortise Locks

The Schlage L583-030 is a commercial-grade replacement entrance hub designed specifically for use with Schlage's L Series mortise lock product line. This genuine Schlage part ensures proper fit and function when servicing or rebuilding L Series locksets in commercial door hardware applications. As a factory-authorized replacement component, the L583-030 entrance hub maintains the integrity and performance of your existing L Series installation.

Key Features

  • Genuine Schlage Component: Factory-original replacement part engineered to exact Schlage specifications for reliable, drop-in compatibility with L Series mortise locks.
  • L Series Compatibility: Designed exclusively for use with the Schlage L Series mortise lock line, ensuring proper mechanical engagement and long-term performance.
  • Commercial-Grade Construction: Built to meet the demands of commercial door hardware applications where consistent, dependable operation is required.
  • Entrance Hub Function: Provides the critical hub interface for entrance function configurations within the L Series mortise lock assembly.
  • Direct Replacement Design: Engineered as a drop-in replacement to restore original lock function without modification to the existing door preparation or 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: Miscellaneous Hardware
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: L583-030
  • Features: Schlage Parts

Typical Applications

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

Why Schlage L583-030?

Schlage L Series components are engineered to the exacting standards expected in commercial door hardware, making the L583-030 entrance hub a trusted choice for facility managers and locksmiths maintaining high-use installations. Using genuine Schlage replacement parts ensures mechanical compatibility and preserves the performance characteristics of the original L Series mortise lock assembly. When precision fit and long-term reliability matter, specifying factory-original Schlage parts is the professional standard.

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:
L583-030
Features:
Schlage Parts

Schlage L583-030 – Frequently Asked Questions

1) What is the Schlage L583-030 and what does it do inside a mortise lock?
The L583-030 is the entrance hub used in Schlage L Series mortise locks. The hub is the internal component the lever spindle engages, and this one is the version used for entrance function configurations in the L Series case. It is sold as a genuine Schlage service part for rebuilding or repairing an existing lock, not as a complete lockset.
2) Will the Schlage L583-030 entrance hub fit any Schlage mortise lock, or only L Series?
L Series only. The L583-030 hub is built specifically for the Schlage L Series mortise lock line so the internal mechanical engagement is correct. If the lock on the door is a Schlage B, ND, or another family, this hub is the wrong part, and hubs from other mortise lines will not interchange with an L Series case.
3) Do I have to modify the door or reprep it to install this hub?
No door work is involved. The hub is an internal lock component and installs as a drop-in replacement, so the existing door prep, mortise pocket, and trim stay as they are. The lock case does have to come off the door and be opened to swap the hub, which is why this part usually goes to a locksmith or maintenance tech rather than a general installer.
4) I manage a building with Schlage L Series locks on office and classroom doors. Is this hub right for the entrance-function doors?
Yes, the L583-030 covers the entrance function side of the L Series. It is the hub interface used in entrance function configurations, so it suits exterior and tenant entry openings running L Series mortise locks. Other L Series functions (classroom, storeroom, privacy) use their own hub part, so match the function of the lock you are rebuilding before ordering.
5) Is the L583-030 hub rated for commercial traffic or is it a residential-duty part?
It is a commercial part. Schlage classifies the L583-030 as commercial-grade and it is built for the duty cycles seen in offices, schools, healthcare, government buildings, retail, multi-tenant residential, and industrial facilities, which is where L Series mortise locks are normally specified.
6) Is the L583-030 a genuine Schlage part or an aftermarket equivalent?
Factory-original Schlage. The L583-030 is a genuine Schlage service component made to Schlage's own specifications for the L Series, which is what keeps the mechanical fit and feel of the rebuilt lock the same as it was from the factory. That matters on institutional jobs where specs call for OEM parts on existing hardware.
How fast can I get the Schlage L583-030 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 L583-030 come with a warranty?
Absolutely. The Schlage L583-030 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 L583-030?
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 L583-030 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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