The fastener body 12 can be made out of {TAIL ~ any suitable material} such as {HEAD ~ hardened aluminum} or galvanized steel 
The fastener body 12 can be made out of { TAIL ~ any suitable material } such as { HEAD ~ hardened aluminum } or galvanized steel
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH