3-1/2 In. L Satin Brass Door Hinge 1 Pk

The National Hardware N830-224 is a heavy-gauge, cold-rolled steel interior door hinge finished in warm satin brass. Designed for full-mortise mounting on standard residential interior doors, this hinge combines durable construction with a refined aesthetic that complements modern and traditional décor alike. The 5-knuckle design and non-rising pin mechanism ensure smooth, consistent operation over years of daily use, while the removable pin allows for quick installation and adjustment without requiring special tools.

Whether you are replacing worn hinges, upgrading a bedroom, bathroom, or hallway door, or tackling a complete door-hanging project, this hinge delivers both function and style. The satin brass finish resists corrosion and maintains its polished appearance, while the rounded-edge profile prevents snagging on door frames and trim. The flush pin provides a finished appearance, and screw holes are countersunk for secure fastening to wood or composite door frames, making installation straightforward for DIY enthusiasts and professionals alike.

Features and Benefits

• Heavy-Gauge Steel Construction: Cold-rolled steel provides exceptional durability and strength to withstand frequent door movement and resist wear over time.
• Satin Brass Finish: Warm, low-glare coating offers corrosion resistance and a sophisticated appearance that complements residential interiors.
• Rounded-Edge Design: Smooth profile prevents catching on frames and trim while delivering a refined look.
• Removable Pin System: Tool-free pin removal simplifies installation, alignment, and future maintenance or re-hanging tasks.
• Full-Mortise Mounting: 5-knuckle design with non-rising pin ensures flush installation and reliable swing performance.
• Countersunk Screw Holes: Holes are countersunk for a finished appearance.

Specifications

• Brand: National Hardware
• Model: N830-224
• Size: 3-1/2 inches
• Material: Heavy-gauge cold-rolled steel
• Finish: Satin brass
• Design: 5-knuckle, full-mortise
• Pin Type: Non-rising, removable
• Screw Holes: Countersunk
• Application: Interior residential doors