National Mfg N113-456 Corner Iron 3x3/4 in Zinc 4 Pack

Product Description

The NATIONAL MFG/SPECTRUM BRANDS HHI N113-456 is a zinc corner iron sold in a 4-pack and intended for reinforcing or joining right-angle joints in light structural and finish applications. Each piece measures 3 inches by 3/4 inches and is constructed from zinc for corrosion resistance in both interior and light-duty exterior environments. Mounting screws are included. The compact size makes this corner iron a practical choice for cabinet repairs, furniture assembly, and general shop or field fixes where a reliable right-angle brace is needed. Installers receive four identical pieces per package, reducing the need for multiple purchases on multi-joint projects.

This corner iron is suited for residential and light commercial applications where a small, durable metal brace is required at a 90-degree joint. Typical uses include drawer and cabinet frame reinforcement, lightweight shelving support, and furniture repair. The included screws allow for a complete installation without sourcing additional fasteners. General contractors, finish carpenters, maintenance technicians, and experienced DIYers commonly keep a supply of these on hand for quick, on-site reinforcement tasks.

Key Features

• Zinc construction provides corrosion resistance for interior and light exterior use
• Each corner iron measures 3 inches by 3/4 inches for compact right-angle reinforcement
• 4-pack format covers multiple joints in a single purchase
• Mounting screws included — no additional fasteners required
• Right-angle profile suits cabinet, furniture, and general structural bracing

Compatibility

Designed as a general-purpose right-angle corner iron suitable for standard light-duty wood joinery and furniture repair applications where a 3 inches by 3/4 inches zinc brace meets the load and size requirements.

Installation Notes

Installation is typically performed by carpenters, maintenance technicians, or general tradespeople using a standard screwdriver or drill driver. Ensure the mating surfaces are flush and square before fastening to maintain proper joint alignment. Pre-drilling pilot holes in hardwood is recommended to prevent splitting. No power shutdown or specialized trade licensing is required for this mechanical fastening application.