FIG 4 illustrates a fastener 76 having {HEAD ~ a head portion} 78 with {TAIL ~ a forwardly directed threaded shank} 80 and a rearwardly directed shank 82 
with
FIG 4 illustrates a fastener 76 having { HEAD ~ a head portion } 78 with { TAIL ~ a forwardly directed threaded shank } 80 and a rearwardly directed shank 82
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH