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Tool with internally threaded sleeve and screw with hexagonal head is used for screwing in stiff screw or stud and screw has left-hand thread
Tool with internally threaded sleeve and screw with hexagonal head is used for screwing in stiff screw or stud and screw has left-hand thread
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机译:带有内螺纹套筒和六角头螺钉的工具用于拧入刚性螺钉或双头螺栓,并且螺钉具有左旋螺纹
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摘要
The nut (4) has a normal hexagonal head and a shaft with a left-hand male thread. It screws into the upper part (2) of a sleeve (1) with a left-hand female thread. The lower part (3) of the sleeve has a right-hand female thread engaging on a stud with a right-hand male thread. A projection (5) on the bottom of the screw engages on the flat top of the stud.
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