Von Duprin 090051 55 Series Re...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$65.00
$61.28

Von Duprin 090051 55 Series Retaining Screw Replacement Part, Package of 10

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Model: 90026

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

$65.00
$61.28
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Von Duprin 090051 55 Series Retaining Screw Replacement Part, Package of 10

Commercial-Grade Exit Device Replacement Hardware for the 55 Series

The Von Duprin 090051 is a genuine replacement retaining screw designed specifically for the Von Duprin 55 Series exit device product line. Sold in a convenient package of 10, this Grade 1 commercial-grade replacement part ensures continued reliable operation of 55 Series exit devices and trim. Sourced directly from Von Duprin, this component maintains the integrity and performance standards expected from professional-grade door hardware in commercial applications.

Professional Features & Benefits

  • Genuine Von Duprin Replacement Part: Engineered specifically for the 55 Series exit device line, ensuring precise fit and compatibility with existing hardware assemblies.
  • Grade 1 Commercial Rating: Meets Grade 1 standards for commercial door hardware, delivering the durability and reliability required in high-traffic environments.
  • Convenient Package Quantity: Supplied in a package of 10 retaining screws, providing ample stock for maintenance, service calls, and facility management needs.
  • Exit Devices and Trim Application: Classified under Exit Devices Parts within the Exit Devices and Trim product group, confirming direct applicability to 55 Series exit device assemblies.
  • Commercial-Grade Construction: Designed for commercial applications where consistent hardware performance and component reliability are essential to building security and code compliance.
  • Parts and Accessories Category: Identified as a replacement part, making it the correct service component for maintaining or restoring 55 Series exit device function without full device replacement.

Technical Specifications

  • Product Group: Exit Devices and Trim
  • Series: 55 Series
  • Grade: Grade 1
  • Product Subgroup: Parts and Accessories
  • Subcategory: Parts and Accessories
  • Product Type: Exit Devices Parts
  • Commercial/Residential: Commercial
  • Parts and Accessories Type: Replacement Parts
  • Product Attribute: Parts and Accessories
  • Package: Yes
  • Package Qnty: 10
  • Fire Rating: No
  • Product Category: Exit Devices and Trim
  • Department: Door Hardware

Professional Applications

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

Why Choose Von Duprin Quality?

Von Duprin exit device parts and accessories are manufactured to Grade 1 commercial standards, ensuring dependable performance in demanding door hardware applications. The 090051 retaining screw is a genuine Von Duprin component, providing the precise fit and material quality needed to maintain the integrity of 55 Series exit device assemblies. Engineered for commercial environments where reliable hardware performance is critical to safety and security compliance.

Manufacturer Resources

Product Specs

Product Group:
Exit Devices and Trim
Series:
55 Series
Grade:
Grade 1
Product Subgroup:
Parts and Accessories
Subcategory:
Parts and Accessories
Product Type:
Exit Devices Parts
Commercial/Residential:
Commercial
Parts and Accessories Type:
Replacement Parts
Product Attribute:
Parts and Accessories
Package:
Yes
Package Qnty:
10
Fire Rating:
No
Product Category:
Exit Devices and Trim
Department:
Door Hardware

Von Duprin 90026 – Frequently Asked Questions

1) Will the Von Duprin 090051 screw work on any Von Duprin exit device, or only the 55 Series?
It is a 55 Series part. Von Duprin builds the 090051 retaining screw for the 55 Series exit device line, so treat it as a 55 Series service component rather than a generic exit device screw. If the device on your door is a 98/99, 33A/35A, or another Von Duprin family, order the screw called out for that family instead.
2) Is the Von Duprin 090051 retaining screw fire rated for a labeled opening?
No. The 090051 carries no fire rating. On a labeled fire door assembly, every component in the exit device has to be part of the listed assembly, so confirm the device manufacturer's listed part is what goes back in before using it on a fire opening. On non-rated openings it is the correct 55 Series service screw.
3) Is the Von Duprin 090051 retaining screw the right part to fix a 55 Series exit device that will not latch, or is a latch component needed instead?
The 090051 is a retaining screw for the Von Duprin 55 Series, sold as a fastener in packages of 2 or 10 - it holds an assembly together rather than doing the latching. When the failure is in the latching mechanism itself, the part to order is a latch component: the Accentra 7110/7120 exit device top latch replacement component covers Accentra 7110 and 7120 devices, the Accentra 7110F top latch component covers the 7110F, and the Falcon 610061 concealed vertical top rod serves Falcon F-25-C and F-25-CWDC devices. Those are latching parts for their own brands and series; the 090051 is a Von Duprin 55 Series fastener and the two are not interchangeable.
4) Is the Von Duprin 090051 retaining screw sold individually or in a pack?
The 090051 retaining screw comes in two pack sizes: a package of 2 and a package of 10. The 10-pack is the one service techs and facility shops usually want on the truck, since a single exit device service call rarely uses more than a couple and the rest go to stock.
5) My 55 Series exit device is loose on the door. Do I need a whole new device or just parts?
If the fault is a backed-out or stripped retaining screw, the 090051 is the service part that puts the device back in order without replacing the assembly. It is a genuine Von Duprin replacement component for the 55 Series. If the failure is in the latch, rods, or the touchpad mechanism itself, a screw will not fix it and you need the corresponding device component.
6) A pair of doors with exit devices keeps getting pushed apart at the meeting stile - is a retaining screw the fix?
That is a mullion question, not a fastener question. The 090051 is a Von Duprin 55 Series retaining screw, a service part for an individual device. For a double door opening, the Falcon 4023 is a steel mullion for double door exit device applications, and the Falcon 525 aluminum mullion stabilizers are an exit device accessory that steadies the mullion. Order the retaining screw to restore a 55 Series device that is already installed, and the mullion or stabilizers to address the opening between the two leaves.
7) Can an Accentra 7110 exit device be serviced with Von Duprin 090051 screws?
No. The 090051 retaining screw is built for the Von Duprin 55 Series line. Accentra devices are served by their own replacement components, such as the Accentra 7110/7120 exit device top latch replacement component and the Accentra 7110F top latch replacement component. Exit device fasteners and internal components are cut to the manufacturer's own assembly, so a Von Duprin 55 Series screw is ordered for 55 Series devices and Accentra parts for Accentra devices.
8) For a fire rated exit device opening, does the Von Duprin 090051 carry a fire rating?
The 090051 retaining screw is a Grade 1 commercial part that carries no fire rating of its own, which is also true of the Accentra 7110/7120 and Accentra 7110F top latch replacement components. Fire rating on an exit device opening is carried by the labeled device and door assembly, so specify the fire labeled device for the opening and use the manufacturer's genuine service parts to keep that assembly intact.
9) Is this a commercial-grade screw or a residential replacement part?
Commercial. The 090051 is a Grade 1 rated Von Duprin part for commercial door hardware, which is the durability class specified for high-traffic openings in schools, hospitals, offices, and government buildings.
10) What other exit device replacement parts should I stock alongside Von Duprin 55 Series screws?
Screws are one piece of an exit device repair kit. For latch failures, ZenSupply carries the Accentra 7110/7120 top latch replacement component and the Accentra 7110F top latch component, and the Falcon T Series 2-3/8 inch square corner deadlatch. For concealed vertical rod repairs, the Falcon 610061 24 Series Monarch concealed vertical top rod fits F-25-C and F-25-CWDC devices. Note these are other brands: match the part to the device family already on your door.
11) A locksmith rekeying a rim cylinder on an exit device - is the 090051 part of that job?
No. The 090051 is a Von Duprin 55 Series retaining screw. Cylinder work on a rim exit device runs through the rim housing: the Arrow 16RCR-27 is a small format interchangeable core rim housing in 6 and 7 pin, part of the Arrow 24/25 Series. A Falcon T Series 2-3/8 inch square corner deadlatch replacement part addresses the latch side of a T Series unit. Those handle keying and latching; the 090051 restores a fastener in a 55 Series device.
12) Stocking one screw kit to cover several brands of exit device in a facility - does that work?
Exit device service parts are brand and series specific, so a single fastener does not cover a mixed fleet. The Von Duprin 090051 covers the 55 Series and comes in a package of 2 or a package of 10, with the 10 pack sized for a service truck or a maintenance shop. Accentra devices draw on Accentra parts such as the 7110/7120 and 7110F top latch replacement components, and Falcon devices on Falcon parts such as the 610061 top rod for F-25-C and F-25-CWDC. Facilities that want one screw kit to cover everything usually standardize the devices themselves first.
How fast can I get the Von Duprin 90026 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 Von Duprin 90026 come with a warranty?
Absolutely. The Von Duprin 90026 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 Von Duprin 90026?
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 Von Duprin 90026 from ZenSupply?
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