National Hardware N129-171 6 Inch Extra Heavy Tee Hinge

Product Description

The NATIONAL HARDWARE N129-171 is a 6-inch extra heavy T-hinge built for demanding applications where mounting surfaces are narrow or structural loads are significant. The hinge features a galvanized finish with a WeatherGuard coating that provides corrosion resistance for outdoor installations. Offset screw holes are incorporated into the design to distribute fastener load and reduce the risk of wood splitting under stress. A tight-pin construction allows the hinge to be installed for either right-hand or left-hand door swing without modification. This hinge is installed by carpenters, general contractors, and experienced DIYers working on agricultural, storage, or utility structures.

The N129-171 is suited for barn doors, shed doors, storage bins, tool boxes, and gate installations where a standard hinge lacks the leaf width or material thickness to handle the application. The galvanized WeatherGuard coating makes it appropriate for exterior use where exposure to rain, humidity, and temperature variation is expected. Its heavy-duty construction is a direct fit for utility and agricultural settings that see regular mechanical stress from repeated opening and closing cycles.

Key Features

• Extra heavy T-hinge construction handles high-load applications on narrow mounting surfaces
• 6-inch leaf size provides extended reach across door faces and gate frames
• Offset screw holes reduce wood splitting risk and increase fastener holding strength
• Tight-pin design supports right-hand or left-hand installation without additional hardware
• Galvanized finish with WeatherGuard coating for outdoor corrosion resistance

Compatibility

Designed for use on barn doors, shed doors, storage bins, tool boxes, and gate applications where narrow mounting surfaces require an offset T-hinge profile.

Installation Notes

Installation is typically performed by carpenters or general contractors using standard hand tools and wood fasteners appropriate for the door or gate substrate. Power down or secure any gate or door in place before removing existing hardware to prevent movement during service. Pilot holes are recommended before driving screws to take full advantage of the offset hole pattern and prevent splitting. Follow local building codes for structural hardware on gates or load-bearing enclosures.