Mckinney Hinges 1502410B Steel Spring Hinge 4x4 Oil Rubbed Bronze

Product Description

The MCKINNEY HINGES 1502410B is a single-acting, standard-weight, full-mortise spring hinge designed for commercial door applications. Built from steel with an oil rubbed bronze finish, it features a square corner profile measuring 4 inches x 4 inches. The spring mechanism automatically returns the door to the closed position after each use, making it well suited for high-traffic commercial environments where self-closing function is required. Installation is performed by licensed finish carpenters, door hardware specialists, or commercial construction crews working to project specifications.

This hinge is intended for commercial interior door installations where a mortise-style, self-closing hinge is specified. The full mortise design requires routed recesses in both the door edge and the door frame for flush seating. The oil rubbed bronze finish coordinates with complementary architectural hardware on the same opening. Single-acting operation means the door swings in one direction only, returning automatically to the closed position through spring tension.

Key Features

• 4 inches x 4 inches square corner profile for standard commercial door prep
• Single-acting spring mechanism provides automatic door closing
• Full mortise design mounts flush with door edge and frame face
• Standard-weight construction suited for typical commercial interior doors
• Oil rubbed bronze finish for architectural hardware coordination
• Steel construction for durability in commercial use

Compatibility

Designed as an OEM-style commercial replacement or new-installation spring hinge for standard full-mortise door preparations accepting a 4 inches x 4 inches square corner hinge.

Installation Notes

Installation should be performed by a qualified door hardware technician or licensed carpenter familiar with commercial door hardware and applicable local building codes. Full mortise installation requires precise routing of door edge and frame to specified depth before setting the hinge leaves. Spring tension adjustment should be performed with the door properly supported and per the manufacturer's adjustment instructions. Ensure the door and frame prep dimensions match the hinge leaf size before installation to avoid field modification.