The National Hardware N114-355 Zinc Mending Plate is a compact reinforcement brace designed to secure and stabilize wood, metal, or composite joints. Each 3-inch by 5/8-inch plate is crafted from steel and finished with a protective zinc coating that resists rust and corrosion, making it ideal for repairs in humid environments or outdoor applications. This four-piece pack includes screws, providing a ready-to-install solution that saves time on assembly.
Mending plates are essential for fixing squeaky doors, reinforcing cabinet door joints, stabilizing loose frames, and addressing structural weaknesses in woodworking and light metalwork. The low-profile design blends seamlessly with existing surfaces, delivering strong support without a bulky appearance. Whether you’re a DIY enthusiast or professional tradesperson, this heavy-duty brace offers reliable, long-lasting results with simple screw-in installation.
Features and Benefits
- Corrosion-Resistant Zinc Finish: The zinc-plated coating protects against rust and moisture damage, extending project lifespan and maintaining appearance over time.
- Heavy-Duty Steel Construction: 0.08-inch gauge steel provides strong load-bearing capacity for demanding repair and reinforcement tasks.
- Compact 3 x 5/8 Inch Size: Fits standard door and cabinet frames with a discreet profile that does not add bulk to finished surfaces.
- Four-Pack with Screws Included: Each pack contains four mending plates and matching screws, eliminating the need for separate hardware purchases.
- Four Mounting Holes: Pre-drilled 1/4-inch diameter holes on each plate ensure precise, secure screw placement.
Specifications
- Brand: National Hardware
- Model: N114-355
- Material: Steel, zinc-plated
- Length: 3 inches
- Width: 5/8 inch
- Gauge: 0.08 inch
- Mounting Holes: 4, 1/4 inch diameter
- Mounting Method: Screw (screws included)
- Pack Quantity: 4 plates








