Plus Nuts are high‑strength blind threaded inserts designed to deliver exceptional grip and load distribution in thin, soft or low‑strength materials. When installed, the insert expands into multiple legs behind the parent material, creating a large bearing footprint that resists pull‑out and vibration. Ideal for applications requiring high clamp loads and repeated assembly, Plus Nuts are well suited to automotive, transport, sheet metal fabrication, enclosures and general industrial use where access is limited to one side.