FASTENING ELEMENT

摘要

The invention relates to a fastening element (1) with a cylindrical casing (2) c omprising an internal thread (20), which at one of its outside ends has at least one support element ( 4) projecting over the casing (2) in a plane perpendicular to the longitudinal middle axis (3), and at an end region (23) of the casing (2) opposite the support element (4) at least two expanding e lements (29) which project over the latter in longitudinal direction and are deformable in radial d irection are arranged, and the support element (4) and the casing (2) with the expanding elements (29) are made of a one-piece metal component, whereby at least one securing extension (7) is arrang ed on the support element (4) and the expanding elements (29) converge in the direction of a length and outside faces (28) of the expanding elements (29) opposite the support element ( 4) are arranged at an angle to one another.