National Mfg N128-017 Zinc Strap Hinge 5 Inch Heavy Duty

Product Description

The NATIONAL MFG/SPECTRUM BRANDS HHI N128-017 is a heavy-duty zinc strap hinge designed for demanding gate, door, and utility installation applications. Built from zinc construction for corrosion resistance, this 5-inch strap hinge delivers the structural strength required for heavy panels and exterior enclosures. It is sold individually, making it easy to order exact quantities for service calls or small-run projects. Contractors, maintenance technicians, and experienced tradespeople rely on this style of hinge where load-bearing performance and weather exposure are primary concerns.

This strap hinge is suited for residential and light commercial applications including wood gates, barn doors, utility enclosures, and exterior storage panels. The 5-inch leaf length provides sufficient leverage and load distribution for heavier door and gate assemblies. Its zinc construction makes it appropriate for installations where the hinge will see periodic moisture exposure, reducing the risk of surface corrosion over time.

Key Features

• 5-inch strap length for extended load distribution on heavy gates and doors
• Zinc construction provides corrosion resistance in exterior and semi-exposed environments
• Heavy-duty rating suitable for high-cycle or load-bearing door and gate applications
• Sold individually, allowing precise quantity ordering for any job size
• Package quantity of 10 units available for larger project needs

Compatibility

Designed as a general-purpose strap hinge replacement or new installation component for wood gates, utility doors, barn doors, and exterior enclosures requiring a 5-inch heavy-duty strap 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 capable of supporting the intended door or gate load before fastening. Use fasteners rated for the application and exposure level. Confirm hinge alignment and swing clearance before securing all mounting hardware.