National Mfg N113-399 Corner Iron 3.5in Zinc 4 Pack

Product Description

The NATIONAL MFG/SPECTRUM BRANDS HHI N113-399 is a zinc corner iron sold in a 4-pack with screws included. Corner irons are right-angle flat braces used to reinforce inside and outside corners on wood framing, furniture, cabinets, shelving, and structural assemblies. The zinc construction resists corrosion in typical interior and light-duty applications. Each brace measures 3.5 inches by 0.75 inches, making it suited for lighter framing connections, trim work, and cabinet box reinforcement. Fasteners are included, reducing the need to source separate hardware before the job.

This corner iron is used in residential and light commercial construction and repair work. Typical applications include cabinet assembly, furniture repair, shelf bracket reinforcement, and wood framing connections where a compact right-angle brace is required. The 4-pack format is practical for production work or repairs involving multiple joints. Carpenters, finish installers, and general contractors commonly use this type of hardware in both new construction and renovation settings.

Key Features

• Zinc construction for corrosion resistance in interior and light-duty applications
• Compact 3.5 inches by 0.75 inches profile fits tight corner spaces
• Includes screws for immediate installation without sourcing additional fasteners
• 4-pack quantity supports multi-joint assemblies and reduces per-unit hardware cost
• Right-angle design reinforces inside and outside corners on wood substrates

Compatibility

Designed as a standard right-angle corner brace for wood framing, cabinetry, shelving, and furniture assembly applications where a compact zinc flat corner iron is required.

Installation Notes

Installation is typically performed by carpenters, finish installers, or general contractors using a screwdriver or drill driver. Ensure the mating surfaces are flush and square before fastening to maintain proper alignment. Pre-drilling pilot holes in hardwood or engineered wood substrates is recommended to prevent splitting. Follow applicable building codes for structural connections where load-bearing reinforcement is required.