National Mfg N830-433 3in Satin Nickel Bi-fold Door Hinge 5pk

Product Description

The NATIONAL MFG/SPECTRUM BRANDS HHI N830-433 is a 3-inch satin nickel hinge with a non-removable, non-rising pin, sold in a 5-pack. It is designed for surface-mount installation on bi-fold doors, requiring no mortising. The tight pin design prevents the hinge from being disassembled while on the door, adding a layer of security and durability to the install. This hinge is appropriate for interior door applications and is typically installed by carpenters, finish contractors, or experienced DIYers working on residential bi-fold door systems.

This hinge is suited for bi-fold doors measuring at least 1 inch thick. The surface-mount design means no chiseling or routing is needed, simplifying installation and reducing labor time. The satin nickel finish provides a clean, neutral appearance that coordinates with common interior hardware finishes. Each package contains 5 hinges, making it practical for full door sets or multi-door projects.

Key Features

• Non-removable, non-rising pin for secure, tamper-resistant operation
• Surface-mount design — no mortising or chiseling required
• Fits bi-fold doors at least 1 inch thick
• 3-inch hinge size for standard interior bi-fold door applications
• Satin nickel finish for a clean, neutral appearance
• Sold in a 5-pack for full door set coverage

Compatibility

Designed as a surface-mount replacement or new-installation hinge for bi-fold doors at least 1 inch thick in residential interior applications.

Installation Notes

Installation is typically performed by a finish carpenter or general contractor. Power down any adjacent electrical components if working near wiring. Align the hinge leaf flush with the door and frame surface before fastening, and use the appropriate screw size for the door material to ensure a secure hold. Follow all applicable local building codes for door hardware installation.