Contact arrangement for vehicle body, has metallic threaded bolt and threaded nut comprising external and/or internal threads with protection coating, and varnish layer formed on protection coating

摘要

The arrangement has a metallic threaded bolt (2) fastened to a vehicle body (1), and comprising external thread (3) and /or a drilling, and a fixing element in the form of a threaded nut (5) with an internal thread. The vehicle body, the bolt and/or the drilling are provided with a varnish layer. The external and/or internal threads have a protection coating i.e. Nycote(RTM: Nylon-based, crystal clear, polymer resin coating), where the varnish layer is formed on the coating. The bolt is fastened to the vehicle body by a welded joint using arc stud welding technique. An independent claim is also included for a method for producing a contact arrangement at and/or in a vehicle body.