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