National Mfg N115-055 Full Surface Hinge 3in Zinc 2 Pack

Product Description

The NATIONAL MFG/SPECTRUM BRANDS HHI N115-055 is a zinc adjustable full surface hinge sold in a 2-pack with screws included. Full surface hinges mount directly to the face of both the door and the frame without requiring a mortise cutout, making them a practical choice for cabinet doors, utility enclosures, light gates, and similar applications. The zinc construction provides corrosion resistance suitable for interior and light-duty exterior use. Each hinge measures 3 inches and ships ready to install with all mounting hardware included. Licensed trades and experienced DIYers install these in residential and light commercial settings where a clean, exposed hinge profile is acceptable or preferred.

These hinges are suited for cabinet installations, utility doors, access panels, and storage enclosures where full surface mounting is the correct approach. The adjustable design allows for minor alignment corrections after initial installation, reducing callback risk on jobs where door alignment may shift slightly over time. The included screws eliminate the need to source separate fasteners on site.

Key Features

• Full surface mount design requires no mortise routing on door or frame
• Adjustable hinge allows post-installation alignment correction
• Zinc construction offers corrosion resistance for interior and light-duty use
• Includes mounting screws — no separate hardware required
• Sold as a 2-pack for back-to-back or paired door installations

Compatibility

Designed as a general-purpose full surface hinge suitable for lightweight cabinet doors, utility enclosures, and access panels requiring a 3-inch full surface hinge profile.

Installation Notes

Installation is typically performed by carpenters, general contractors, or skilled tradespeople using standard hand tools. Ensure the mounting surface is clean, flat, and structurally sound before fastening. Pre-drilling pilot holes is recommended to prevent splitting on wood substrates. Confirm door weight does not exceed the rated load capacity of the hinge before installation.