If the first member is not counter bored to provide a retaining shoulder 50 as shown in FIG 4, Prior to assembly, {HEAD ~ any necessary annular grooves} are defined in member 11 or {TAIL ~ member} 13 to receive retaining snap rings 51 
are defined in
If the first member is not counter bored to provide a retaining shoulder 50 as shown in FIG 4 , Prior to assembly , { HEAD ~ any necessary annular grooves } are defined in member 11 or { TAIL ~ member } 13 to receive retaining snap rings 51
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH