National Mfg N129-338 Extra Heavy T Hinge 4 in Galvanized

Product Description

The NATIONAL MFG/SPECTRUM BRANDS HHI N129-338 is a 4-inch hot dip galvanized extra heavy T hinge designed for applications where a narrow frame or post limits standard hinge fitment. The hot dip galvanizing process provides corrosion resistance suited to utility and light exterior applications. Offset screw holes distribute load away from the wood grain, reducing the risk of splitting during installation. The tight pin design supports both right-hand and left-hand swing. Mounting hardware is included. This hinge is intended for installation by contractors, tradespeople, or knowledgeable DIYers working on utility enclosures, light doors, or lids.

This hinge fits narrow frame or post mounting scenarios such as tool chests, lightweight doors, and lids. The extra heavy construction provides greater material thickness than standard T hinges, making it appropriate where a conventional light-duty hinge would be undersized. Each pack contains one hinge with screws included, sold in a package quantity of 10 units per case. It is appropriate for residential and light commercial utility applications where a galvanized steel hinge is required.

Key Features

• Hot dip galvanized finish for corrosion resistance in utility environments
• Extra heavy construction for greater load capacity versus standard T hinges
• Offset screw holes reduce wood splitting risk during installation
• Tight pin design supports right-hand or left-hand swing without adjustment
• Narrow frame or post compatible profile
• Mounting screws included

Compatibility

Designed for narrow frame or post applications including tool chests, lightweight doors, and lids where a 4-inch extra heavy T hinge is required.

Installation Notes

Installation is performed with standard hand tools. Pre-drilling pilot holes is recommended to avoid splitting the mounting surface, even with the offset screw hole pattern. Ensure the mounting frame or post provides sufficient material thickness to fully engage the included screws. No special certifications or permits are typically required for hinge replacement or installation of this type.