Hager 1250 3.5" x 3.5" Single Acting Spring Hinge
The Hager 1250 3.5" x 3.5" is a high-performance self-closing door hinge designed for reliability and automatic door closure in residential and light-commercial applications. Often used for doors leading from a house to a garage or in multi-family dwellings, this single acting spring hinge ensures your door returns to the latched position, maintaining security and helping to meet local building fire codes. Crafted from durable steel with a high-quality plated finish, it offers a cost-effective and clean alternative to bulky overhead door closers.
Automatic Closing & Fire Code Compliance
Compliance with fire safety regulations is essential for many interior-to-exterior transitions. The Hager 1250 meets ANSI K81071F standards and is designed to satisfy requirements for self-closing hinges in hotels, motels, apartments, and private residences. For labeled fire doors, these hinges provide the necessary tension to ensure the door remains closed during an emergency. Per NFPA 80 guidelines, for 1-3/8" thick doors, the 3-1/2" hinge is the industry-standard minimum height required for proper functionality.
Durable Construction and Easy Installation
Constructed from robust steel with internal steel spring components, the Hager 1250 is built for longevity. It features adjustable tension, allowing you to fine-tune the closing speed of the door to prevent slamming or ensure a firm latch. This 3-1/2 inch spring hinge is suitable for both wood and metal door applications and is furnished with a complete set of matching fasteners.
Technical Specifications
| Feature | Specification |
| Model Number | Hager 1250 |
| Dimensions | 3-1/2" x 3-1/2" (89mm x 89mm) |
| Hinge Type | Single Acting Spring Hinge |
| Material | Steel with Steel Components |
| Standards | ANSI K81071F Compliant |
| Action | Self-Closing / Single Acting |
| Door Thickness | Typically used for 1-3/8" (35mm) Doors |
| Function | Automatic Door Closing / Fire Rated Support |
| Corners | Square Corner (Standard) |
Recommended Usage & Loading
To ensure the best performance and maintain your warranty, follow these weight-based hinge configurations:
- Doors up to 40 lbs: 1 Spring Hinge (Use standard ball bearing hinges for the remaining two).
- Doors up to 70 lbs: 2 Spring Hinges (Use a standard ball bearing hinge for the balance).
- Doors up to 90 lbs: 3 Spring Hinges.
Installation Hardware
Every Hager 1250 hinge comes fully equipped with the following high-quality fasteners:
- All Wood Screws: 1" x 9 FPHW (Standard for residential wood frames)
- All Machine Screws: 1/2" 10-24 FPHM (Standard for metal door/frame preps)
| General - US Finishes | US26D - Satin Chrome |
| Brand | Hager |
| Hinge Height | 3.5" Hi |
| Hinge Width | 3.5" Wi |
| Hinge Grade/Thickness | Standard Wt .119 to .146 |
| Hinge Type | Full Mortise, Spring Hinge |
| Spring Hinge Type | Single Acting |
| Base Material | Steel |
| Hinge Corners | Square |
Recently Viewed Items