| 摘要 |
PURPOSE: A weld nut is provided to reduce manufacturing costs and to reduce mounting processes and improves work convenience through the simplified mounting processes. CONSTITUTION: A weld nut comprises a welding protrusion(110). The section of the weld nut is square. The welding protrusion is formed on the weld nut. The welding protrusion is formed with the vehicle panel in each corner of the mounted top. The welding protrusion is formed on top of the corner. The top surface of the welding protrusion is rounded.
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