3.5 In. Oil Rubbed Bronze Adjustable Spring Door Hinge, Model V522

Overview:
This National 3.5 In. Oil Rubbed Bronze Adjustable Spring Door Hinge is designed for durability and functionality. Manufactured from high-quality cold-rolled steel, this hinge is perfect for both residential and commercial applications. With its adjustable closing speed and tension, it ensures smooth operation and reliable performance. The hinge is UL approved for fire doors, making it a safe choice for various environments.

Key Features:
- Finish: Oil Rubbed Bronze
- Width: 3-1/2 In.
- Height: 3-1/2 In.
- Type: Spring Door Hinge
- Material: Cold-Rolled Steel
- Corner Type: 5/8 In. Radius
- Pin Type: Adjustable
- Number of Holes Per Leaf: 3 Holes
- UL Approved for Fire Doors
- Fits Standard Hinge Cutout
- Adjustable Closing Speed and Tension

Use Cases:
This versatile spring door hinge is ideal for use in residential homes, office buildings, and commercial spaces. It is particularly suitable for doors that require a self-closing mechanism, such as fire doors, ensuring safety and compliance with building regulations. The oil-rubbed bronze finish adds a touch of elegance, making it a perfect fit for various interior styles.