Fastening system for components on a supporting base

摘要

The fastening system (1) has a sleeve part (2) with a plate-shaped holding plate (3) and a holding plate shaft (4), and a fastening element that is coupled in the supporting substrate. The head of a screw (7) is formed as polygonal head (11). A through hole (6) is arranged within the sleeve part and the holding plate and has a cross-section that is adapted at the polygonal head of the screw. The sleeve part is made of polypropylene, a plug (13) is made of polyamide and the screw is made of galvanized steel.