The National Hardware N197-970 is a solid brass flush bolt designed for surface mounting on interior and exterior doors. This 3-inch bolt provides a reliable way to secure doors against accidental openings while adding a classic, polished look to any entryway. Whether you’re reinforcing a bedroom door, securing a pantry, or protecting cabinet doors, this brass bolt delivers both functional security and timeless aesthetic appeal.
Crafted from solid brass, this flush bolt resists corrosion and tarnish, ensuring long-lasting performance in high-traffic areas and outdoor applications. The surface-mount design eliminates the need for deep mortising, making installation straightforward for DIY enthusiasts and professional installers alike. With its heavy-duty latch mechanism and universal compatibility with standard door frames, this bolt is a practical upgrade for residential and commercial projects alike.
Features and Benefits
- Solid brass construction: Resists corrosion and tarnish while maintaining a bright, polished finish that complements any door style.
- 3-inch throw length: Provides ample clearance and secure locking on a wide range of door thicknesses.
- Surface-mount design: Easy installation without drilling deep mortises, saving time and preserving door integrity.
- Heavy-duty latch: Delivers reliable hold for high-traffic entryways and privacy applications.
- Universal compatibility: Fits standard door frames, making it versatile for residential, commercial, and gate applications.
- Included strike options: Comes with a universal mortise strike to accommodate various frame types.
Specifications
- Brand: National Hardware
- Model: N197-970
- Series: V1922
- Length: 3 in.
- Width: 0.62 in.
- Height: 0.72 in.
- Material: Solid brass
- Mounting type: Surface mounting
- Included: 6 5 screws, universal mortise strike








