| 摘要 |
A clinch nut assembly is disclosed. The clinch nut assembly includes: a sheet metal PL having a bolt insertion hole BH; and a clinch nut 1, 2, 4, 6, 8 and 11 to be fixed to the sheet metal. The clinch nut is provided with a recess portion 1C, 2C, 4C, 6C, 8C and 11C at one end 1B, 2B, 4B, 6B, 8B and 11B facing to the sheet metal so as to receive a tubular projection C formed around the bolt insertion hole. Further, an engaging part 1D, 4D, 6D and 11D is provided around a peripheral wall of the recess portion for interlocking with the tubular projection.
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