Central locking element for fastening component on carrier, particularly on hub, hub adapter or drive shaft, has positive locking unit for engaging tool for actuating central locking element, where positive locking unit has clamping element

摘要

The central locking element (10) has an internal thread for mounting the central locking element on an external thread of the carrier, and a positive locking unit (11) for engaging a tool for actuating the central locking element. The positive locking unit has a clamping element (16), which is formed by a partially undercut profile, and an inclined surface (19). The positive locking units are cams, which protrude in the axial direction.