| 摘要 |
PROBLEM TO BE SOLVED: To provide a bolt including a washer of which removal or droppage from the bolt is restricted.SOLUTION: In accordance with a bolt 10 including a washer, a male thread extending part 42 is formed to extend from a threaded engagement location with a light alloy die cast 14 of a bolt 24 toward a head part 20 of the bolt 24 and the male thread extending part 42 is formed with a stopper 44 for restricting a rotation of an insulation washer 28, so that the rotation of the insulation washer 28 is restricted by the stopper 44 arranged at the male thread extending part 42, an axial motion of the insulation washer 28 in an opposite direction to that for the head part 20 of the bolt 24 is restricted and removal drop of the insulation washer 28 from the bolt 24 is restricted.SELECTED DRAWING: Figure 1 |
