A cylindrical, externally splined ring is press fit over {HEAD ~ the shoulder} of {TAIL ~ the flange} 
of
A cylindrical , externally splined ring is press fit over { HEAD ~ the shoulder } of { TAIL ~ the flange }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL