Deltana DSH4R5TT4 Spring Hinge 4x4 5/8 Radius Satin Brass

Product Description

The DELTANA DSH4R5TT4 is a 4-inch x 4-inch spring hinge with a 5/8-inch radius corner on one side and a square corner on the other, finished in satin brass. Spring hinges are self-closing hinges used in door hardware installations where a door must return to the closed position automatically after being opened. This hinge is constructed for architectural door applications and is installed by carpenters, finish contractors, and door hardware specialists. At 0.7 pounds, it is a single-unit component sold individually. The satin brass finish suits interior door applications where a brushed, warm-tone appearance is specified.

This spring hinge is suited for interior residential and light commercial door installations where self-closing function is required by code or design. Typical applications include corridor doors, apartment entry doors, and any door requiring consistent return-to-close action. The mixed corner profile — 5/8-inch radius on one corner and square on the other — provides flexibility in matching existing hinge mortises or door frame profiles.

Key Features

• Self-closing spring mechanism returns door to closed position automatically
• 4 inches x 4 inches hinge leaf size suits standard residential and light commercial door thicknesses
• Mixed corner profile: 5/8-inch radius and square corners for versatile mortise compatibility
• Satin brass finish for brushed warm-tone architectural appearance
• Sold as a single unit (EA) with a case quantity of 50 for contractor ordering

Compatibility

Designed as an OEM-style replacement or new-installation spring hinge for standard 4-inch x 4-inch hinge mortise door applications requiring a self-closing function.

Installation Notes

Spring hinges are installed by finish carpenters or licensed door hardware contractors using standard mortise chisels, a drill, and wood screws appropriate to the door and frame material. Power down or de-latch the door assembly and ensure it is properly supported before removing existing hinges. Follow applicable building codes for self-closing door requirements, including IBC and local fire-door provisions where applicable. Do not over-tension the spring mechanism beyond the manufacturer adjustment range.