National Marker N129155 Heavy-duty Tee Hinge 6 in Black 2-pack

Product Description

The NATIONAL MARKER N129155 is an extra heavy-duty T-hinge built for applications where mounting surface width is limited. At 6 inches, this hinge delivers the leverage and load capacity needed for barn doors, shed doors, storage bins, tool boxes, and gates. The galvanized steel construction features a WeatherGuard coating that resists corrosion and degradation from outdoor exposure. Offset screw holes reduce the risk of wood splitting and add pull-out resistance at the fastener points. A tight pin design allows installation for either right-hand or left-hand swing without modification. This 2-pack is sold as a unit and weighs 1.479 pounds total.

This tee hinge is suited for residential and light commercial installations where a surface-mount strap hinge is required on narrow stiles or frames. Typical applications include outbuildings, agricultural structures, utility enclosures, and outdoor storage solutions. The heavy-duty gauge and weather-resistant finish make it appropriate for exterior use in exposed environments where standard hinges would corrode prematurely.

Key Features

• 6-inch arm length provides leverage for heavier barn, shed, and gate doors
• Galvanized construction with WeatherGuard coating for outdoor corrosion resistance
• Offset screw holes reduce wood splitting and improve fastener holding strength
• Tight pin design supports right-hand or left-hand door swing without modification
• Extra heavy gauge material suited for narrow mounting surfaces
• Sold as a 2-pack for standard two-hinge door installations

Compatibility

Designed as a surface-mount replacement or new-installation tee hinge for exterior wood doors, gates, and enclosure lids requiring a narrow-stile mounting profile.

Installation Notes

Installation is typically performed by a carpenter, general contractor, or experienced DIYer using standard hand tools. Pre-drilling pilot holes is recommended to take full advantage of the offset screw hole pattern and further reduce the risk of splitting. Ensure the mounting surface is structurally sound and free of rot before fastening. For gate installations on treated lumber, use fasteners rated for contact with pressure-treated wood to prevent accelerated corrosion at the fastener interface.

Technical Specifications

• Arm Length: 6 inches
• Finish: Black with WeatherGuard galvanized coating
• Package Weight: 1.479 pounds
• Quantity per Pack: 2
• UPC: 00038613129153

Standard Information

• Brand: NATIONAL MARKER
• Manufacturer Part Number: N129155