In the event of protecting two fixing elements 4 from electric discharges between one another, {HEAD ~ a device} 1 with its cap 2 and {TAIL ~ its washer} 3 would be arranged in at least one of the fixing elements 4 to be protected 
with
In the event of protecting two fixing elements 4 from electric discharges between one another , { HEAD ~ a device } 1 with its cap 2 and { TAIL ~ its washer } 3 would be arranged in at least one of the fixing elements 4 to be protected
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH