Rivet nut M4x07x11.6 cylindrical galvanized steel (pack of 100) Promrukav PR08.4989

Threaded rivet with a cylindrical flange is used when access to the fastening of a structural element is available from only one side. The rivet is installed by gradually compressing the connected parts of the product using fastening equipment (hydraulic mounting units and pressing machines) that is screwed into the internal sleeve of the fastener. During the screwing process, the part is tightly compressed and grips the materials being joined.