Rivet nuts and blind rivet nuts, also known as pull-in nuts or threaded rivets, are fasteners with an internal thread that can be easily inserted into thin materials, workpieces or hollow profiles. The rivet nut is inserted into a pre-drilled hole in the panel and then permanently fastened by inserting a rivet pin. They enable a strong connection and offer stability. Rivet nuts are available in various materials such as steel, stainless steel and aluminium and in various shapes such as flat head, countersunk head or round head. The blind rivet nuts, rivet nuts and pull-in nuts from Würth are characterised by their high quality. They are made from high-quality materials and offer high stability and durability.