The National Hardware N830-225 is a heavy-gauge, cold-rolled steel interior door hinge finished in warm satin brass. Its rounded-edge design and 5-knuckle, full-mortise construction make it an elegant and durable choice for residential interior doors. Whether you’re replacing worn hinges or installing new ones, this hinge delivers both reliable performance and a refined appearance that complements modern and traditional décor alike.
This hinge solves common installation challenges with its removable pin design, which allows you to easily separate the hinge leaves for quick alignment and door removal when needed. The flush pin provides a finished look, while countersunk screw holes ensure a clean, professional appearance. Included mounting screws complete the package, so you have everything needed for a complete installation without additional hardware purchases.
Features and Benefits
- Heavy-Gauge Cold-Rolled Steel: Engineered for strength and durability, this material resists wear and maintains reliable performance on high-traffic interior doors.
- Satin Brass Finish: A subtle, warm metallic coating that enhances visual appeal while blending seamlessly with residential interiors.
- 5-Knuckle, Full-Mortise Design: The five-knuckle construction provides smooth, stable operation, while the full-mortise mounting type fits standard door frame mortises.
- Removable Pin: Allows quick separation of hinge leaves for effortless door alignment, adjustment, or removal without tools.
- Flush Pin and Countersunk Holes: Creates a polished, finished appearance that looks professional and clean on any interior door.
- Complete with Screws: Includes matching screws for a hassle-free, all-in-one installation experience.
Specifications
- Brand: National Hardware
- Model: N830-225
- Material: Heavy-gauge cold-rolled steel
- Finish: Satin brass
- Size: 4 inches
- Design: 5-knuckle, full-mortise, rounded-edge corners
- Pin Type: Removable, flush pin
- Installation: Screw holes countersunk; includes mounting screws
