Hager 1257 Full Mortise Spring...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$138.59
$88.07
Hager 1257 Full Mortise Spring Hinge, Standard Weight, 4-1/2 by 4-1/2", Reverse Action

Hager 1257 Full Mortise Spring Hinge with Reverse Action - 4-1/2" x 4-1/2" Heavy Duty Steel Construction

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Model: 1257 4-1/2 X 4-1/2 US26D

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

$138.59
$88.07
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Hager 1257 Full Mortise Spring Hinge with Reverse Action - 4-1/2" x 4-1/2" Heavy Duty Steel Construction

Professional Self-Closing Door Hardware Solution

The Hager 1257 Full Mortise Spring Hinge delivers reliable self-closing performance for commercial door applications. This heavy-duty spring hinge features 4-1/2" x 4-1/2" dimensions with reverse action functionality, designed for use on 1-3/4" thick doors. Constructed from steel with steel components and featuring 3 knuckles, this hinge meets ANSI K81071 certification standards and is UL approved for doors up to 4'0" x 8'0".

Professional Features & Benefits

  • Standard Dimensions: 4-1/2" x 4-1/2" size accommodates standard commercial door applications with 1-3/4" door thickness compatibility.
  • Heavy-Duty Construction: Steel construction with steel components provides exceptional durability for demanding commercial environments.
  • Reverse Action Design: Specialized reverse action functionality allows for specific door operation requirements and installation flexibility.
  • Three-Knuckle Configuration: 3-knuckle design ensures proper load distribution and smooth operation throughout the door's range of motion.
  • ANSI Compliance: ANSI K81071 certification ensures professional-grade performance and code compliance for commercial installations.
  • UL Approval: UL approved for use on doors up to 4'0" x 8'0" with manufacturer recommendation for doors up to 7'0" height.
  • Versatile Installation Options: Compatible with all spring hinge configurations or combination with ball bearing and anti-friction hinges for maximum versatility.
  • Multiple Finish Options: Available in USP, US3, US4, US10, US10A, US10B, and US26D finishes to match various architectural requirements.

Technical Specifications

  • ANSI/BHMA: ANSI K81071
  • Certifications: ANSI K81071
  • Commercial/Residential: Commercial
  • Duty Level: Heavy Duty
  • Fastener Size: Wood 1-1/4" x 12"
  • Features: For maximum versatility use all spring hinges or a combination of spring hinges and ball bearing or anti-friction hinges.
  • Finishes: USP, US3, US4, US10, US10A, US10B, US26D
  • Knuckles: 3
  • Material: Steel with Steel Components
  • Options: Hospital tip
  • Subcategory: Full Mortise Hinges

Installation & Operation

  1. Review manufacturer specifications and verify door preparation requirements including door thickness of 1-3/4", proper door weight limits, and handing requirements for reverse action operation.
  2. Use manufacturer-provided templates to mark mortise locations accurately on both door and frame surfaces for full mortise installation.
  3. Prepare door and frame by routing mortise pockets to proper depth and drilling pilot holes for wood screws using 1-1/4" x 12 fasteners.
  4. Install hinge leaves in mortised locations ensuring proper alignment and secure with appropriate torque specifications for wood applications.
  5. Adjust spring tension as needed - full spring tension may not be required on all hinges depending on door weight and environmental conditions.
  6. Test door operation to verify proper self-closing function and smooth operation throughout full range of motion. For doors over 3'0" x 7'0" or over 100 lbs, install three spring hinges minimum. Doors 150-180 lbs require four spring hinges. Refer to manufacturer documentation for complete installation details and load requirements.

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 spring hinges deliver professional-grade reliability with heavy-duty steel construction and ANSI K81071 certification for demanding commercial applications. As the industry's premiere designer and manufacturer of architectural hinges, Hager products meet or exceed ANSI standards with manufacturing in accordance with ANSI/BHMA A156.1 and A156.17. Engineered for commercial environments where dependable self-closing performance and long-term durability are essential.

Support Resources

Manufacturer Resources

Product Specs

Subcategory:
Full Mortise Hinges
Knuckles:
3
Product Group:
Door Hinges and Pivots
Product Subgroup:
Full Mortise Hinges
Product Type:
Spring Hinges
Features:
For maximum versatility use all spring hinges or a combination of spring hinges and ball bearing or anti-friction hinges.
ANSI/BHMA:
ANSI K81071
Duty Level:
Heavy Duty
Commercial/Residential:
Commercial
Product Model:
1257
Product Function:
Reverse Action
Product Finish:
Satin Chromium Plated
Product Size:
4.5" x 4.5"
Product Substrate:
Steel
Product Category:
Door Hinges and Pivots
Department:
Door Hardware

Hager 1257 4-1/2 X 4-1/2 US26D – Frequently Asked Questions

How fast can I get the Hager 1257 4-1/2 X 4-1/2 US26D 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 1257 4-1/2 X 4-1/2 US26D come with a warranty?
Absolutely. The Hager 1257 4-1/2 X 4-1/2 US26D 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 1257 4-1/2 X 4-1/2 US26D?
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 1257 4-1/2 X 4-1/2 US26D 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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