link with screw and mother

摘要

Nut (1) with, relative to the nut rotatable washer (2), wherein said washer (2) have a non-circular inner contour (5) which, in the region of the internal thread (7) of the nut (1), in particular in the passage opening (6) of the internal thread (7) of the nut (1), which projects.characterized in that– the washer (2) it is captively connected to the nut (1) is connected, and– the washer (2) have a non-circular or eccentrically with respect to the screw axis (11) of the nut has outer contour (4) lying.