A device for {HEAD ~ the protection} against electrical discharges of a conductive fixing element of an aircraft 1, characterized in that {TAIL ~ the washer} is made of dielectric material 
A device for { HEAD ~ the protection } against electrical discharges of a conductive fixing element of an aircraft 1 , characterized in that { TAIL ~ the washer } is made of dielectric material
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH