| 摘要 |
The invention relates to a threaded insert (10) having a central coaxial bore (12) having an internal thread (14) in a rotationally symmetrical body, one end thereof having an external force engagement (16), and having a central externally protruding flange (18), wherein the end of the rotationally symmetrical body opposite the force engagement (16) on the other side of the flange (18) has an external thread (20) comprising a thread pitch opposite that of the internal thread (14) and the flange (18) has radially extending ribs (26) on the side thereof facing the external thread (20). |
