Corbin Russwin 402F73-8 ML2000...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$21.26
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Corbin Russwin 402F73-8 ML2000 Series Cylinder Set Screw Bracket for Mortise Lock

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Model: 402F73-8

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

$21.26
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Corbin Russwin 402F73-8 ML2000 Series Cylinder Set Screw Bracket for Mortise Lock

The Corbin Russwin 402F73-8 is a genuine OEM Cylinder Set Screw Bracket designed specifically for the ML2000 and ML2000HS Mortise Lock Series. This commercial-grade replacement and installation accessory ensures proper cylinder retention within the mortise lock body, maintaining the integrity and security of the locking assembly. Engineered to Corbin Russwin's exacting standards, this part delivers reliable performance in demanding commercial door hardware applications.

Key Features

  • Genuine OEM Compatibility: Designed and manufactured specifically for the Corbin Russwin ML2000 and ML2000HS Mortise Lock Series, ensuring precise fit and reliable function.
  • Cylinder Set Screw Bracket: Secures the cylinder within the mortise lock body, providing a stable and secure cylinder retention solution for commercial applications.
  • Commercial-Grade Construction: Built to Corbin Russwin's professional standards for use in commercial door hardware installations and service applications.
  • Installation Accessory: Serves as a critical installation component, simplifying proper cylinder alignment and securing during mortise lock assembly or servicing.
  • Direct Replacement Part: Ideal for service, repair, or new installation of compatible ML2000 and ML2000HS series mortise locks, helping restore full lock functionality.
  • Part Model 402F73-8: Identified by model number 402F73-8 for straightforward ordering and parts inventory management.

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: 402F73-8
  • Features: Corbin Russwin Lock 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 Corbin Russwin ML2000?

Corbin Russwin is a trusted name in commercial door hardware, and the ML2000 and ML2000HS Mortise Lock Series reflects that heritage of precision engineering. The 402F73-8 Cylinder Set Screw Bracket is a genuine OEM component manufactured to the same exacting tolerances as the original lock assembly, ensuring compatibility and lasting performance. For facilities managers and locksmiths seeking dependable replacement parts that restore full function to commercial mortise lock installations, Corbin Russwin parts deliver the confidence of authentic quality.

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:
402F73-8
Features:
Corbin Russwin Lock Parts

Corbin Russwin 402F73-8 – Frequently Asked Questions

1) What does the Corbin Russwin 402F73-8 bracket actually do inside a mortise lock?
It is the cylinder set screw bracket for the ML2000 and ML2000HS mortise lock bodies. The bracket holds the set screw that bears on the cylinder, so the cylinder stays retained and correctly seated in the lock case. If a cylinder keeps backing out or spinning in the case, this is the part that has usually been lost or damaged during a rekey or a cylinder swap.
2) I need to order a cylinder retention bracket for a Corbin Russwin mortise lock. What part number do I give?
402F73-8. That is the Corbin Russwin model designation for the cylinder set screw bracket used on ML2000 and ML2000HS mortise locks, and it is how the part is stocked and inventoried. One SKU, no finish or handing options to specify.
3) Does the 402F73-8 come with a cylinder, or is it just the bracket?
Just the bracket assembly. It is catalogued as a screw pack level part, an installation accessory for cylinder retention. Mortise cylinders, cams, trim and the lock case itself are all ordered separately.
4) Is this a commercial-duty part or for residential locks?
Commercial. The 402F73-8 is a service part for Corbin Russwin's commercial mortise lock line, and the ML2000 family is what you find in offices, schools, hospitals, government buildings and multi-tenant residential corridors rather than on residential passage hardware.
5) Do I need to pull the mortise lock out of the door to replace this bracket?
The bracket lives inside the lock case and holds the cylinder set screw, so you get at it by removing the lock case from the mortise pocket, as you would for any internal ML2000 service work. It is an installation and service accessory, not something reached from the face of the door with the lock in place.
6) We standardize on Corbin Russwin ML2000 locks across our buildings. Is this a part worth keeping on the shelf?
Yes, if you have a fleet of ML2000 or ML2000HS mortise locks. The cylinder set screw bracket is small, easy to lose during a cylinder change or rekey, and without it the cylinder will not stay retained in the case. Keeping a few 402F73-8 brackets in the parts crib means a lock keying job does not turn into a lock case replacement.
How fast can I get the Corbin Russwin 402F73-8 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 Corbin Russwin 402F73-8 come with a warranty?
Absolutely. The Corbin Russwin 402F73-8 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 Corbin Russwin 402F73-8?
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 Corbin Russwin 402F73-8 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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