... rivet nut Surface :Plain Machined and turned SGS audited More than 20 years experience in special fastener 1,Name: Steel Knurling rivet ... nut;Knurling rivet nut;Steel rivet nut2,For the similar rivet nut,what can we do ?(1 ... machined hardware fastener ,especially the cutting/turning parts.; Steel Knurling rivet nut