Aluminium Rivnuts Threaded Blind Rivet Nuts Open End Nutsert M3 M4 M5 M6 M8 M10

Aluminium Rivnuts. Rivnuts, also known as blind rivet nuts, threaded inserts, or nutserts, are fasteners used to create a threaded connection in materials that are too thin or brittle to support a conventional tapped hole.

eBay