A method of forming {HEAD ~ a lance type clinch joint} fastening {TAIL ~ a plurality} of sheets of deformable material together, comprising: 
fastening
A method of forming { HEAD ~ a lance type clinch joint } fastening { TAIL ~ a plurality } of sheets of deformable material together , comprising :
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH