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A continuous hinge, also called a piano hinge, runs the full length of a door or panel to provide uninterrupted support and smooth operation. The National Hardware N148-320 is a 48-inch nickel-finished hinge designed for cabinet doors, pantry doors, office partitions, and other applications where consistent weight distribution and reliable motion are essential. Its full-length design eliminates sagging and wobble by distributing weight evenly across the entire span, reducing stress on door frames and extending the life of both the hinge and the structure it supports.
This continuous hinge is built from steel with a bright nickel finish that resists corrosion and moisture, making it suitable for residential, commercial, and high-traffic environments. The friction pin keeps doors securely positioned. Installation uses screw fasteners with 2-inch hole spacing and includes a countersink.
Features and Benefits
- Full-Length Support: The 48-inch span provides continuous support across the entire door or panel, preventing sagging and ensuring smooth, consistent motion.
- Nickel Finish: A bright, corrosion-resistant coating that complements contemporary interiors and withstands moisture and rust.
- Friction Pin Design: The 0.9-inch diameter steel pin holds doors securely in position.
- Heavy-Duty Steel Construction: Steel with 1-1/2-inch leaf depth delivers robust strength for high-use applications.
- Surface Mount Installation: Screw fasteners with 2-inch hole spacing and included countersink make setup secure.
- Versatile Use: Ideal for cabinets, furniture, office equipment, and any application requiring a durable, full-length hinge.
Specifications
- Brand: National Hardware
- Model: N148-320 (V570 Series)
- Width: 1-1/2 inches
- Door leaf height: 48 inches
- Material: Steel
- Finish: Nickel
- Pin type: Friction, 0.9 inch diameter
- Mounting: Surface mount with screw fasteners
- Fastener size: 4 x 1/2 inch
- Hole spacing: 2 inches
- Includes: Countersink