PLASTIC-SCREW-LIGHTWEIGHT METAL-COMPONENT-FIXING SYSTEM AND METHOD FOR SCREWING PLASTIC SCREWS INTO LIGHT METALS

摘要

Fastening system (1) for a motor vehicle light module comprising a thread-forming plastic technology screw (4a, 4b) with a first diameter (d sub 0 /sub) and a light metal component (2) of a motor vehicle light module, the light metal component ( 2) has a pre-drilled hole (6a, 6b), the pre-drilled hole (6a, 6b) being assigned to the plastics technology screw (4a, 4b) and having a second diameter (D), the second diameter (D) being greater than is a predetermined value and the value of the second diameter (D) depends at least on the value of the first diameter (d sub 0 /sub), the thread-forming plastic technology screw (4a, 4b) in the pre-drilled hole (6a , 6b) can be screwed in.