Adams Rite S261-10R22N-603 Num...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
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Adams Rite S261-10R22N-603 Number 10-32 x 1 Flat Head Screw Zinc Plated Installation Accessory

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Model: S261-10R22N-603

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

$21.19
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Adams Rite S261-10R22N-603 Number 10-32 x 1 Flat Head Screw, Zinc Plated

The Adams Rite S261-10R22N-603 is a Number 10-32 x 1 flat head screw with a zinc plated finish, designed as a precision installation accessory for commercial door hardware applications. This screw pack is engineered to support proper assembly and installation of Adams Rite mechanical lock components, providing a reliable fastening solution with the dimensional accuracy required for professional-grade commercial hardware. The zinc plated finish offers corrosion resistance suitable for interior commercial environments.

Key Features

  • Precise Thread Specification: Number 10-32 thread form ensures accurate, secure fastening compatible with Adams Rite mechanical lock hardware assemblies.
  • Dimensional Accuracy: 1-inch length provides the correct engagement depth for proper installation in Adams Rite door hardware components.
  • Flat Head Profile: Countersunk flat head design allows flush seating against mounting surfaces for a clean, professional installation finish.
  • Zinc Plated Finish: Corrosion-resistant zinc plating protects the fastener in commercial interior door hardware environments.
  • Genuine Adams Rite Part: Factory-specified installation accessory ensures compatibility and fit with Adams Rite mechanical lock products.
  • Commercial Grade: Designed and specified for commercial door hardware applications requiring precise, durable fastening components.

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: S261-10R22N-603
  • Features: Adams Rite Parts

Typical Applications

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

Why Adams Rite S261?

Adams Rite installation accessories are manufactured to exacting standards to ensure precise fit and reliable performance within Adams Rite mechanical lock systems. The S261-10R22N-603 screw pack reflects the same commitment to quality found across the Adams Rite product line, delivering a genuine factory-specified component for commercial door hardware installations where accuracy and dependability are essential.

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:
S261-10R22N-603
Features:
Adams Rite Parts

Adams Rite S261-10R22N-603 – Frequently Asked Questions

1) What thread size and length is the Adams Rite S261-10R22N-603 screw?
It's a #10-32 machine screw, 1 inch long, with a countersunk flat head and a zinc plated finish (603). The 10-32 thread means it mates with tapped holes in Adams Rite mechanical lock hardware, not with wood or sheet metal prep.
2) Can a Corbin Russwin ML2000 screw pack be used in place of the Adams Rite S261-10R22N-603 screw?
No. The Adams Rite S261-10R22N-603 is a Number 10-32 x 1 flat head screw in a zinc plated finish, specified as a genuine Adams Rite installation accessory for Adams Rite mechanical lock hardware. The Corbin Russwin 429F31 is a screw packet for the ML2000 N escutcheon, and the Corbin Russwin 433F77 is an ML2000 M and P escutcheon screw pack - both are matched to the Corbin Russwin ML2000 mortise lock trim rather than to Adams Rite components. Keep the fastener with the lock line it was specified for.
3) Will a flat head screw sit flush on my Adams Rite lock faceplate?
Yes, provided the hole is countersunk. The S261 is a countersunk flat head, so it seats flush against the mounting surface rather than standing proud. If your part has a straight (uncountersunk) hole, a flat head will not pull down flush and you want a different head style.
4) What is the difference between a 10-32 x 1 flat head screw and an 8-32 x 3/8 inch flat screw for mortise lock trim?
Thread size and length both differ, so they are not interchangeable. The Adams Rite S261-10R22N-603 is a Number 10-32 thread, 1 inch long, with a countersunk flat head that seats flush against the mounting surface. The Corbin Russwin 425F86-8 is a flat screw in 8-32 x 3/8 inch - a smaller thread diameter and a much shorter length, so it engages a shallower tapped hole. Match the thread callout on the hardware being assembled rather than the head style alone.
5) Is the zinc plated finish on this Adams Rite screw OK for an exterior door?
The 603 zinc plating is specified for corrosion resistance in commercial interior door hardware environments. For a fully exposed exterior or coastal opening, zinc plating is the lighter-duty option and stainless fasteners are the usual call.
6) Do I have to order a full screw pack, or can I get single screws for an Adams Rite lock?
The S261-10R22N-603 is supplied as a screw pack, so it is sold as a fastener kit rather than one loose screw. For a property manager carrying spares across a building, that works in your favor: one pack covers several service calls on Adams Rite mechanical lock hardware.
7) Is the Adams Rite S261 screw only for commercial hardware?
It is specified as a commercial item, matched to Adams Rite mechanical lock components used in offices, schools, healthcare, retail, warehouses, multi-tenant residential and government buildings. Nothing stops it going into a residential door, but the thread and length are chosen for Adams Rite commercial lock assemblies.
How fast can I get the Adams Rite S261-10R22N-603 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 Adams Rite S261-10R22N-603 come with a warranty?
Absolutely. The Adams Rite S261-10R22N-603 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 Adams Rite S261-10R22N-603?
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 Adams Rite S261-10R22N-603 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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