3-1/4 In. L Galvanized Steel Box Rail Bracket 1 Pk

Discover the Adjustable Galvanized Single‑Box Barn Door Bracket, a robust mounting solution engineered for modern farm and industrial structures. Crafted from hot‑dip galvanized steel, this bracket resists rust and corrosion, ensuring long‑lasting performance even in harsh weather. Its sleek, utilitarian design blends seamlessly with corrugated metal siding, providing a clean, professional look while securely supporting your barn‑door rail system.

Why choose this bracket? Its adjustable design lets you fine‑tune the rail height for a perfect fit, eliminating gaps and wobble. Pre‑drilled lag holes speed up installation, reducing labor time and minimizing errors. Ideal for National Hardware #5114 or #5116 single‑box rails, this hardware delivers reliable strength where you need it most.

• Hot‑dip galvanized finish: Superior corrosion resistance for outdoor and agricultural applications, boosting SEO relevance for “galvanized barn door hardware”.
• Adjustable mounting slots: Enables precise height alignment, simplifying installation on uneven or corrugated metal walls.
• Integrated lag screw holes: Comes with pre‑drilled lag locations, cutting setup time and ensuring a secure, load‑bearing connection.
• Compatible with National #5114 & #5116 rails: Tailored to fit the most popular single‑box rail models, providing a plug‑and‑play experience.
• Heavy‑duty load capacity: Engineered to support the weight of sliding barn doors, enhancing safety and durability for commercial and residential projects.

Elevate your door system today: This adjustable galvanized bracket combines strength, flexibility, and corrosion protection in one compact package. Whether you’re upgrading an existing barn door or installing a new sliding system on a corrugated metal façade, the bracket delivers a secure, professional finish that stands up to the elements. Trust National Hardware’s proven design to keep your doors moving smoothly for years to come.