BOLT ELEMENT HAVING A SHAFT PART AND A SPHERICAL HEAD, COMPONENT ASSEMBLY AND METHOD FOR THE MANUFACTURE OF A BOLT ELEMENT

摘要

The invention relates to a bolt element (10) comprising a shaft part (12), whose first end (14) is designed to be riveted (16) with a plate element (18), in particular with a sheet steel part. Said bolt element is characterised in that the other end (20) of the shaft part (12) has a spherical configuration (22), whose diameter (D) is greater than that of the shaft part (12). This allows a bolt element comprising a spherical head to be produced in an extremely cost-effective manner and guarantees that the spherical head has no burr, which leads to the abrasion of the socket that glides on the spherical head during operation.