| 摘要 |
A locking element for profiled nuts, such as hexagonal or twelve-sided nuts, consists of a cap 1, which internally has a tooth system 3 matched to the profile of the nut and externally has at least one surface 2 for resting on an adjacent component 12, has a hole 5 in the upper part, with lips 7, which are produced by slots 6, for latching into the thread 11a of a screw 11, and holes 8 for lifting off from the nut again. <IMAGE>
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