Furniture Fasteners

Wood Insert Nuts

Wood insert nuts are internally threaded metal anchors constructed from zinc alloy or carbon steel that provide permanent machine threads within wood substrates. Utilizing self-tapping external threads or barbed exteriors, they distribute clamping forces over a large internal surface area to enhance pull-out resistance and prevent material failure. These inserts enable high-strength, reusable bolted connections in modular furniture, commercial fixtures, and heavy-load cabinetry under dynamic stress.