Patent ID: 6109848
Filing Date: 2000-08-29
Classification: F16B

Abstract:
A plastic fastening element for fitting on a stud, said element comprising:a base body (1) having a socket (2) with at least one orifice (3) for the stud;a collar (4) which at least partially surrounds the orifice (3) and is formed integrally with the base body (1); anda perforated disc (5) which has a hole (6) orientated substantially coaxially to the orifice (3) and is molded on the collar (4) via at least one set breaking point (7) at a distance from the base body (1) prior to fitting of the fastening element, said disc being connected to the body via said at least one set breaking point connection (7), said perforated disc (5) comprising an elastically deformable sealing disc.