Fastening insert for a component made of plastic, foam or composite material

Fastening insert made of plastic with a T-shaped configuration consisting of an insert disc and a shaft which is fixedly arranged on the insert disc via a fastening section and projects beyond the insert disc on one side or on both sides with a functional section, of which at least the insert disc can be positioned in a foam material or a composite material during a component manufacturing and can be fastened therein by the component manufacturing, in which the insert disc comprises two fastening sides arranged opposite one another, each forming at least partially an abutment face, and in which:

• a. the shaft comprises a hollow cylindrical shape with a radial outer side and a radial inner side and is connected to the insert disc via the radial outer side, and
• b. a metallic functional structure is frictionally anchored to the radial inner side of the hollow cylindrical shaft or is molded in a form-fit manner into the radial inner side of the hollow cylindrical shaft, so that a direct outward contact of the metallic functional structure with the composite material is prevented at least adjacent to the insert disc by the shaft surrounding the functional structure and/or by the insert disc.