| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a screw fastened member capable of provisionally holding a screw threaded through a screw penetration part, free of such an occurrence that the screw slips off and goes in missing at the time of screwing, and capable of reducing the labor in the screw driving operation. <P>SOLUTION: The screw fastened member 1 having the screw penetration part 101 where a partial plastic deformation part is provided so as to hold the screw in the loose fit condition, wherein the plastic deformation part is provided at the peripheral edge of the screw penetration part in such a way as protruding inward about the screw penetration part and also part of the screw penetration part 101 across the thickness of the member is protruding. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
