Fastener arrangement for establishing a screw connection

Abstract

A fastener arrangement (100) for establishing a screw-connection comprising a main body (1) with a central axis (10) having a head (11) and a shaft (12) protruding from the lower side of the head in direction of the central axis (10), and having at its end facing away from the head (10) a thread (13), a driving element (2) penetrated by the shaft (12) and abutting with an upper end against the lower side of the head (11), wherein the driving element (2) positively engages with the main body (1) in a rotational direction around the central axis (10) in screw-in direction of the thread (13). The positive engagement between the main body (1) and the driving element (2) is designed such that if a first shaft section (121) of the main body (1) that penetrates the driving element (2) lengthens to a certain extent in the indented use of the fastener arrangement (100), the positive engagement is released.

Dependencies are inferred from the claim text.