RBL-Brass pressure rivet nut h.4,7-hole d.4,0 M3x4,7

Brass.
Installation by press fitting.
They are a press-in expansion brass rivet nut to be used in hard thermosetting plastics.
After installation the rivet nut is a little bit self-locking.
The rivet nuts for plastics are designed to be installed after the moulding.
Benefits of this solutions are:
• It is possible to place rivet nuts away from the moulding zone.
• "Press open" time reduced, consequent increase of the productivity.
• Scrap rate reduced, the risk of shifting of the rivet nuts during the moulding is eliminated.
• Installation can be automated.
While choosing always consider the type of plastics and the installation process.