Hager 1129 Half Mortise Plain ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$35.75
$15.71
Hager 1129 Half Mortise Plain Bearing Standard Weight Steel Commercial Hinge 4-1/2"

Hager 1129 Half Mortise Plain Bearing Commercial Hinge 4-1/2" Standard Weight Steel

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Model: 1129-4.5-USP

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

$35.75
$15.71
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Hager 1129 Half Mortise Plain Bearing Commercial Hinge 4-1/2" Standard Weight Steel

Professional Half Mortise Hinge Solution for Commercial Applications

The Hager 1129 half mortise plain bearing commercial hinge delivers reliable performance for medium weight hollow metal doors with channel iron frames. This 4-1/2" standard weight steel hinge features 5-knuckle construction with steel pin and is certified to ANSI A8233 standards. Designed for low frequency service applications, the hinge includes a non-rising removable pin with button tip and plug for easy maintenance and reversible installation.

Professional Features & Benefits

  • Half Mortise Design: One leaf mortised in door, other surface applied to frame for hollow metal doors with channel iron frames.
  • 5-Knuckle Construction: Standard weight steel construction with steel pin provides reliable operation for medium weight doors.
  • 4-1/2" Size: Standard commercial hinge size suitable for most hollow metal door applications requiring low frequency service.
  • Non-Rising Removable Pin: Button tip and plug design allows easy removal for maintenance without affecting door alignment.
  • Reversible Installation: Beveled surface leaf design accommodates both left and right hand door configurations.
  • ANSI A8233 Certified: Meets industry standards for commercial hinge performance and reliability.
  • Multiple Finish Options: Available in USP, US10, US10A, US10B, and US26D finishes to match various architectural requirements.
  • Non-rising removable pin with button tip and plug.

Technical Specifications

  • ANSI/BHMA: ANSI A8233
  • Applications: For use on medium weight hollow metal doors with channel iron frames requiring low frequency service.
  • Certifications: ANSI A8233
  • Commercial/Residential: Commercial
  • Duty Level: Heavy Duty
  • Fastener Size
  • Features: Non-rising removable pin with button tip and plug.
  • Finishes: USP, US10, US10A, US10B, US26D
  • Knuckles: 5
  • Subcategory: Full Mortise Detention Hinges

Installation & Operation

  1. Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
  2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces.
  3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
  4. Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
  5. Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
  6. Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

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 Hager Quality?

Hager commercial hinges deliver professional-grade reliability with standard weight steel construction and 5-knuckle design rated for heavy duty commercial applications. ANSI A8233 certification ensures compliance with industry performance standards. Engineered for demanding commercial applications where dependable performance and easy maintenance are essential.

Product Specs

Subcategory:
Full Mortise Detention Hinges
Knuckles:
5
Product Group:
Door Hinges and Pivots
Product Subgroup:
Full Mortise Hinges
Product Type:
Hinges
Features:
Non-rising removable pin with button tip and plug.
ANSI/BHMA:
ANSI A8233
Duty Level:
Heavy Duty
Commercial/Residential:
Commercial
Product Model:
1129
Product Function:
Plain Bearing
Product Finish:
Prime Coat
Product Size:
4.5"
Product Substrate:
Steel
Product Category:
Door Hinges and Pivots
Department:
Door Hardware

Hager 1129-4.5-USP – Frequently Asked Questions

How fast can I get the Hager 1129-4.5-USP 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 Hager 1129-4.5-USP come with a warranty?
Absolutely. The Hager 1129-4.5-USP 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 Hager 1129-4.5-USP?
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 Hager 1129-4.5-USP 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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