Kawneer KW128517 Through Bolt ...
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Kawneer KW128517 Through Bolt Mounting Stud for Classic Push Bar 3/8-24 x 2-5/8 Replacement Part

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Model: KW128517

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

$16.81
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Kawneer KW128517 Through Bolt Mounting Stud for Classic Push Bar, 3/8-24 x 2-5/8 Replacement Part

The Kawneer KW128517 is a genuine service replacement part designed to restore and maintain the secure mounting of Kawneer Classic Push Bar exit devices. This through bolt mounting stud features a 3/8-24 thread specification and a 2-5/8 length, providing the precise fit required for proper push bar assembly. Intended for commercial door hardware applications, this exit device part ensures the structural integrity of your push bar installation when original components require replacement.

Key Features

  • Precise Thread Specification: 3/8-24 thread pitch ensures accurate engagement and secure fastening within compatible Classic Push Bar assemblies.
  • Exact Replacement Length: 2-5/8 overall length delivers the correct through-bolt depth for proper mounting stud installation.
  • Genuine Kawneer Service Part: Sourced directly as an OEM replacement component, maintaining original performance and fit standards for Kawneer exit device hardware.
  • Classic Push Bar Compatibility: Engineered specifically for use with Kawneer Classic Push Bar exit devices, ensuring a like-for-like replacement without modification.
  • Commercial-Grade Construction: Designed to meet the structural demands of commercial door hardware applications where reliable, long-term fastening is essential.
  • Through Bolt Mounting Design: Through bolt configuration provides a strong, tamper-resistant connection between push bar components and the door surface.

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: Exit Device Parts
  • Parts and Accessories Type: Replacement Parts
  • Commercial/Residential: Commercial
  • Product Model: KW128517
  • Features: Kawneer Service 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 Kawneer KW128517?

Kawneer exit device replacement parts are engineered to OEM specifications, ensuring that field repairs and maintenance restore original push bar performance without compromise. The KW128517 through bolt mounting stud delivers the precise 3/8-24 x 2-5/8 dimensions required for a proper, structurally sound installation in commercial door hardware systems. When dependable performance and hardware longevity matter, genuine Kawneer service parts are the professional standard.

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:
Exit Device Parts
Parts and Accessories Type:
Replacement Parts
Commercial/Residential:
Commercial
Product Model:
KW128517
Features:
Kawneer Service Parts

Kawneer KW128517 – Frequently Asked Questions

1) What is the Kawneer KW128517 and where does it go on a push bar?
The KW128517 is a through bolt mounting stud for Kawneer Classic Push Bar exit devices. It is the threaded stud that ties the push bar assembly through the door so the bar stays solidly anchored. Thread is 3/8-24 and the stud is 2-5/8 long. It is a Kawneer service part, so it goes back in like-for-like with no modification to the door or the bar.
2) Will the KW128517 stud fit my exit device if it isn't a Kawneer Classic Push Bar?
No. The KW128517 through bolt mounting stud is made for Kawneer Classic Push Bar exit devices specifically. On another manufacturer's device, or another Kawneer bar series, the stud spacing and thread engagement won't match. If you're repairing a different push bar, order the stud called out by that device's own parts list.
3) What thread do I need to match on the Kawneer Classic Push Bar mounting stud?
3/8-24, a fine-pitch thread. If the nut or fitting on your bar spins on loosely or binds a turn in, you're likely on a coarse 3/8-16 fastener and it is not the right part. Match 3/8-24 and a 2-5/8 length for the KW128517.
4) Is this a genuine Kawneer part or an aftermarket substitute?
Genuine Kawneer service part, model KW128517, carried as an OEM replacement rather than a generic fastener. For a building standardized on Kawneer storefront hardware, that matters: the stud keeps the original fit and mounting geometry of the Classic Push Bar assembly.
5) Why replace a push bar stud instead of the whole exit device?
When the bar itself is sound and only the mounting hardware has loosened, stripped, or been cut during vandalism or removal, swapping the through bolt stud restores the anchorage without pulling the device or reprepping the door. The KW128517 is the Classic Push Bar stud sized at 3/8-24 x 2-5/8 for exactly that repair.
6) Is the KW128517 stud rated for commercial door traffic, or is it a light-duty fastener?
It is a commercial door hardware part. Kawneer lists the KW128517 for commercial applications, and through bolt mounting is what holds push bars on high-traffic storefront and institutional openings, offices, schools, healthcare, retail, warehouse, and government buildings.
7) How many mounting studs should I order for one push bar repair?
Each KW128517 is one stud. A through bolted push bar uses a stud at each mounting point, so count the anchor points on the bar you're servicing and order to match. Property managers doing a run of doors usually buy spares, since the studs are the part that strips or backs out over years of use.
How fast can I get the Kawneer KW128517 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 Kawneer KW128517 come with a warranty?
Absolutely. The Kawneer KW128517 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 Kawneer KW128517?
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 Kawneer KW128517 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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