{HEAD ~ A spindle} of the magnetic core has {TAIL ~ first and second flat surfaces} extending perpendicular to a direct axis of the magnetic core 
{ HEAD ~ A spindle } of the magnetic core has { TAIL ~ first and second flat surfaces } extending perpendicular to a direct axis of the magnetic core
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH