Deltana DSH45U1B Spring Hinge 4.5x4.5 Paint Black

Product Description

The DELTANA DSH45U1B is a 4.5 x 4.5 inch spring hinge finished in paint black. Spring hinges are self-closing door hardware components that use an internal coil spring mechanism to return a door to its closed position after opening. This hinge is built for interior door installations where code or design requirements call for a self-closing function. It is typically installed by carpenters, finish contractors, or licensed door hardware specialists working on residential and light commercial projects. The paint black finish provides a consistent, matte appearance suited to modern and transitional door designs.

This spring hinge is appropriate for interior passage doors, fire-rated door assemblies requiring self-closing hardware, and similar applications where automatic door return is required. The 4.5 x 4.5 inch leaf size accommodates standard interior door weights and thicknesses common in residential and light commercial construction. It is sold individually, making it practical for single-door replacement or targeted repair work without purchasing a full set.

Key Features

• Self-closing spring mechanism returns door to closed position automatically
• 4.5 x 4.5 inch leaf size for standard interior door applications
• Paint black finish for a clean, matte appearance
• Sold as a single unit for flexible replacement purchasing
• Compact profile at 5.5 x 2.9 x 0.9 inches packaged dimensions

Compatibility

Designed as an OEM-style replacement or new-installation spring hinge for standard interior doors requiring self-closing hardware with a 4.5 x 4.5 inch hinge leaf format.

Installation Notes

Spring hinges are installed by carpenters or door hardware contractors and typically replace standard butt hinges in the existing mortise. Before installation, ensure the door is properly supported and that the tension adjustment is set according to the required closing force, following the hinge manufacturer instructions. For fire-rated door assemblies, verify that the spring hinge meets the applicable fire door hardware requirements under local building codes. Use a standard screwdriver or drill driver with appropriate bit for fastening.

WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.