| 摘要 |
A mounting boss for closely connecting members is provided to prevent slip of a coupling unit even though a male threaded part formed at the mounting boss is worn out. A mounting boss for closely connecting members includes a head part(10), a body(20), a coupling unit, coupling members, and a plurality of press members(11). The head part is formed at an upper part of the mounting boss to project therefrom. The body is bifurcated from the head part to form two branches which are shrunk inward or expanded outward. The coupling unit is inserted into a coupling hole formed at the body in a state that the body is inserted into through-holes formed at the coupling members. The coupling members are coupled with the coupling unit by expanding the body. The plurality of press members are formed at a lower surface of the head to project downward in a circumferential direction thereof at predetermined intervals.
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