Schlage L583-426 Faceplate Tab...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$22.16
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Schlage L583-426 Faceplate Tab for L Series Mortise Lock (After July 1994)

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Model: L583-426

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

$22.16
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Schlage L583-426 Faceplate Tab for L Series Mortise Lock (After July 1994)

The Schlage L583-426 is a genuine OEM replacement faceplate tab designed specifically for use with Schlage L Series mortise locks manufactured after July 1994. This precision-fit component ensures proper alignment and secure retention of the faceplate assembly, maintaining the integrity and performance of your existing L Series hardware installation. Sourced directly from Schlage, this commercial-grade replacement part delivers the exact fit and finish expected from a manufacturer-matched component.

Key Features

  • Genuine Schlage OEM Part: Manufactured to Schlage's exact specifications, ensuring a precise fit and reliable performance within the L Series mortise lock system.
  • Targeted Compatibility: Designed exclusively for Schlage L Series mortise locks produced after July 1994, providing a verified drop-in replacement with no modification required.
  • Commercial-Grade Quality: Built to the same standards as the original hardware, supporting continued dependable operation in demanding commercial door applications.
  • Faceplate Retention Function: Serves as a critical mounting component that secures the faceplate tab assembly, restoring proper lock face alignment and professional appearance.
  • Simplified Maintenance: Replacing a worn or damaged faceplate tab with this genuine Schlage part restores full functionality without the need for full lock replacement.

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: Mounting Plates
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: L583-426
  • Features: Schlage Parts

Typical Applications

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

Why Schlage L583?

Schlage L Series mortise locks are a cornerstone of commercial door hardware, and genuine Schlage replacement parts like the L583-426 ensure that existing installations continue to perform as originally engineered. By using an authentic Schlage component matched to L Series locks manufactured after July 1994, facility managers and installers can trust that the repair meets the same commercial-grade standards as the original hardware, keeping doors secure and operating smoothly without compromise.

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:
Mounting Plates
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
L583-426
Features:
Schlage Parts

Schlage L583-426 – Frequently Asked Questions

1) What sizes does the Schlage L583 faceplate tab come in, and how do I know which one I need?
Two sizes: 1-1/16 inch and 1-1/4 inch. Measure the tab you are pulling off the lock body, or measure the opening in the faceplate it seats into, before ordering. They are not interchangeable, and picking by eye between a 1-1/16 and a 1-1/4 is how you end up ordering twice.
2) What does the faceplate tab actually do on a Schlage L Series mortise lock?
It is the small retention piece that holds the faceplate to the lock case and keeps the lock face aligned in the door edge. When it wears or breaks, the faceplate sits loose or crooked against the edge of the door. Replacing the tab restores the fit without pulling and replacing the whole mortise lock body.
3) Do I have to remove the whole mortise lock to replace the L583 faceplate tab?
No full lock replacement is needed. The L583-426 is a drop-in replacement part for L Series bodies made after July 1994, so the repair is limited to the faceplate and tab rather than the lock case. Expect to pull the faceplate screws at the door edge to get at it.
4) Is the Schlage L583-426 a genuine Schlage part or an aftermarket copy?
Genuine Schlage OEM, sourced from Schlage and built to their specifications for the L Series. For institutional buyers standardizing on Schlage across a facility, that matters: the tab matches the original component rather than approximating it.
5) Is the L583-426 tab suitable for high-traffic commercial doors, or is it a residential part?
Commercial. The L583-426 is a commercial-grade component for Schlage L Series mortise locks, the kind used on office buildings, schools, healthcare, government buildings, multi-tenant residential, retail, and warehouse openings. It is built to the same standard as the original hardware it replaces.
How fast can I get the Schlage L583-426 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 L583-426 come with a warranty?
Absolutely. The Schlage L583-426 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 L583-426?
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 L583-426 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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