National Hardware 3-1/2 in. Galvanized Gate Hinge

The National Hardware 3-1/2 in. Galvanized Gate Hinge is engineered for durable operation on gates, shed doors, barn doors, storage bins, and tool boxes. Built from high-quality steel with a protective galvanized finish, this hinge delivers reliable corrosion resistance and lasting strength in outdoor and heavy-use applications. Designed for full or half surface mounting with narrow post profiles, it accommodates 2 x 4 or 4 x 4 post setups. The tight pin design supports versatile right-hand or left-hand mounting configurations, while offset mounting holes provide added structural support and help prevent wood splitting during installation.