Nutsert Rivet Nut Threaded Steel Zinc Plated Umbrella Head Knurled

Rivet Nut Type: Open End Umbrella Head Knurled Body. 100Pcs Rivet Nuts. A Rivet Nut fastener is a tubular rivet with internal thread which can be installed in seconds form one side of the work. Once installed, no finishing work is required on the RIVNUT fastener.