The National Hardware N351-461 Mending Plate is a heavy-duty steel reinforcement bracket designed for joining, aligning, and splicing structural materials in construction and repair projects. Made from low carbon steel with a durable black powder-coat finish, this 24-inch plate resists rust and corrosion while maintaining a professional appearance indoors and outdoors. Whether you’re reinforcing a deck, strengthening a timber frame, repairing fencing, or connecting metal components, this versatile mending plate provides reliable structural support.
The plate’s generous 24-inch length and 1-1/2-inch width deliver ample surface area for secure fastening across wood, metal, and composite materials. Slots accommodate 5/16-inch carriage bolts for assembly. The 1/4-inch gauge thickness provides the strength needed for demanding reinforcement, attachment, and splicing applications without adding excessive weight, making it practical for contractors, handymen, and homeowners tackling any reinforcement challenge.
Features and Benefits
- Black Powder-Coat Finish: Provides superior corrosion and weather resistance, maintaining durability and appearance in outdoor and indoor environments with minimal maintenance.
- Low Carbon Steel Construction: Delivers maximum strength and load-bearing capacity for demanding reinforcement, attachment, and splicing applications.
- Bolt Slots for 5/16-Inch Carriage Bolts: Pre-drilled slots simplify assembly and alignment during installation.
- Generous 24-Inch Length: Covers substantial surface area for reinforcing, connecting, and aligning structural components across various materials and project types.
- Versatile Design: Works seamlessly on wood, metal, and composite substrates in decking, framing, fencing, and repair work.
Specifications
- Brand: National Hardware
- Model: N351-461
- Length: 24 inches
- Width: 1-1/2 inches
- Gauge: 1/4 inch
- Material: Low Carbon Steel
- Finish: Black Powder-Coated
- Bolt Slot Size: 5/16 inch carriage bolt








