Schlage L583-291 Mounting Plat...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$17.90
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Schlage L583-291 Mounting Plate Screw for L0170 and 9175 Lever

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Model: L583-291

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

$17.90
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Schlage L583-291 Mounting Plate Screw for L0170 and 9175 Lever

The Schlage L583-291 is a genuine OEM mounting plate screw engineered for use with the L0170 and 9175 lever series. Designed as a commercial-grade installation accessory, this screw pack provides the precise hardware needed to securely fasten lever mounting plates in Schlage lock assemblies. As an authentic Schlage replacement part, it ensures proper fit, function, and long-term reliability in professional door hardware applications.

Key Features

  • Genuine Schlage Component: Authentic OEM Schlage part designed to exact manufacturer specifications for assured compatibility and reliable performance.
  • Specific Lever Compatibility: Engineered exclusively for use with the L0170 and 9175 lever series, ensuring a precise, secure fit within the designated Schlage lock assembly.
  • Commercial-Grade Quality: Rated for commercial applications, delivering the durability and consistency required in high-demand door hardware environments.
  • Correct Installation Hardware: Provides the exact mounting plate fastener needed to properly secure lever assemblies and maintain door hardware integrity.
  • Easy Integration: Designed as a direct-fit installation accessory, simplifying maintenance, repair, or new installation of compatible Schlage lever 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: Screw Pack
  • Parts and Accessories Type: Installation Accessories
  • Commercial/Residential: Commercial
  • Product Model: L583-291
  • Features: Schlage Parts

Typical Applications

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

Why Schlage L583-291?

Schlage parts and accessories are manufactured to the same exacting standards as the original hardware, ensuring seamless compatibility and sustained performance in commercial door hardware assemblies. The L583-291 mounting plate screw provides facility managers and installers with confidence that the correct OEM fastener is in place, maintaining the structural integrity and operational reliability of Schlage L0170 and 9175 lever installations.

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:
Screw Pack
Parts and Accessories Type:
Installation Accessories
Commercial/Residential:
Commercial
Product Model:
L583-291
Features:
Schlage Parts

Schlage L583-291 – Frequently Asked Questions

1) Is there an equivalent screw pack for a Corbin Russwin ML2000 mortise lock instead of a Schlage lever?
No. The Schlage L583-291 is a mounting plate screw made for the Schlage L0170 and 9175 lever series and should not be used on an ML2000. For Corbin Russwin ML2000 mortise locks the matching fasteners are catalog items in their own right: the 429F31 is the ML2000 screw packet for the N escutcheon, and the 433F77 is the ML2000 screw pack for M and P escutcheons. Pick by the trim you actually have on the door - the escutcheon style determines which packet fits.
2) Is the Schlage L583-291 screw an OEM part or aftermarket?
It is a genuine Schlage OEM part, made to the same specification as the hardware originally supplied with the lever. For facilities standardized on Schlage, that keeps the lever assembly to factory spec rather than relying on a substitute fastener from a bin.
3) I'm servicing a Corbin Russwin ML2000 mortise lock and need strike or escutcheon screws, not a Schlage part. What are the equivalents?
For ML2000 work, the Corbin Russwin 206F57-8 is the strike combo screw, the 425F86-8 is an 8-32 x 3/8 inch flat screw, and the 429F31 and 433F77 are escutcheon screw packs (N, and M/P respectively). The Schlage L583-291 will not serve any of those positions.
4) I need a single loose screw, not a pack - what are my options?
The Schlage L583-291 is supplied as a screw pack of the mounting plate fasteners for L0170 and 9175 levers, so it is bought as a set. If you only need an individual fastener and you are working on Corbin Russwin ML2000 hardware, single screws are sold separately: the 425F86-8 is a flat screw in 8-32 x 3/8 inch, and the 206F57-8 is a strike combo screw for the ML2000. Those are ML2000 parts, though - they are not a substitute for Schlage lever mounting plate hardware.
5) My strike plate screws stripped out - will the L583-291 work for those?
No. The L583-291 fastens the lever mounting plate on Schlage L0170 and 9175 lever assemblies, not the strike. Strike fasteners are a different part: on Corbin Russwin ML2000 hardware, for example, the strike screw is the 206F57-8 combo screw. Order by the location on the opening - mounting plate and strike hardware are not interchangeable even within one lock.
6) For a facility standardizing on one mortise lock line, do these screw packs cross over between Schlage and Corbin Russwin?
They do not. The Schlage L583-291 is an OEM commercial installation accessory specific to the L0170 and 9175 lever series, while the Corbin Russwin 429F31 and 433F77 screw packs are built around ML2000 escutcheon trim - the 429F31 for N escutcheons and the 433F77 for M and P. If a building runs both brands, stock the fastener pack that matches each lock family rather than expecting one to cover both.
7) What does a mounting plate screw actually do on a Schlage lever lock?
The mounting plate is the sub-plate that anchors the lever assembly to the door; its screws pull that plate tight so the lever does not loosen or sag under use. Losing or stripping one is a common reason a lever starts to wobble. The L583-291 supplies the correct fastener for L0170 and 9175 lever mounting plates.
8) Is this Schlage screw pack rated for commercial door hardware or is it residential?
Commercial. The L583-291 is classed as commercial door hardware, which is what you want for the traffic in offices, schools, healthcare, retail and multi-tenant buildings where L0170 and 9175 levers are typically installed.
How fast can I get the Schlage L583-291 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 L583-291 come with a warranty?
Absolutely. The Schlage L583-291 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 L583-291?
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 L583-291 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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