In one preferred embodiment of this aspect, {HEAD ~ the threaded stud} is integrally molded with {TAIL ~ the base} 
is integrally molded with
In one preferred embodiment of this aspect , { HEAD ~ the threaded stud } is integrally molded with { TAIL ~ the base }
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL