National Mfg N129-494 Extra Heavy T Hinge 8 Inch Galvanized

Product Description

The NATIONAL MFG/SPECTRUM BRANDS HHI N129-494 is an 8-inch extra heavy-duty T hinge finished in hot-dipped galvanization for corrosion resistance. Designed for applications with narrow frames or posts, this hinge is suited for tool chests, lightweight doors, and lids where a standard hinge footprint is too wide. Offset screw holes add structural strength and reduce the risk of wood splitting during installation. A tight pin design allows for right- or left-hand applications without additional hardware. Each pack contains one hinge and includes mounting screws.

This hinge is best suited for light-to-medium-duty residential and commercial applications where a narrow mounting surface limits conventional hinge use. Typical installations include outbuildings, storage units, tool chest lids, and utility enclosure doors. The hot-dipped galvanized finish makes it viable for semi-exposed environments where moisture contact is possible. Carpenters, general contractors, and maintenance technicians commonly install this type of hardware during door and enclosure work.

Key Features

• 8-inch T hinge profile sized for narrow frame or post mounting
• Hot-dipped galvanized finish for corrosion resistance in semi-exposed environments
• Offset screw holes help prevent wood splitting and improve fastener holding strength
• Tight pin construction supports right-hand or left-hand installation
• Includes mounting screws — no separate hardware purchase required
• Heavy-duty rating suitable for tool chests, lightweight doors, and lids

Compatibility

Designed as an OEM-style replacement or direct-install T hinge for narrow-frame and post applications including tool chests, lightweight doors, and storage lids requiring an 8-inch hinge.

Installation Notes

Installation is typically performed by carpenters, general contractors, or maintenance technicians using standard hand tools. Ensure the mounting surface is structurally sound and free of rot or damage before fastening. Use the included screws and take advantage of the offset hole pattern to reduce splitting on wood frames. Align both leaves fully before driving fasteners to ensure proper swing and pin alignment.