{HEAD ~ This slanted or chamfered surface} provides easy assembly of stem 8 within hollow shaft 60 and {TAIL ~ engagement} of spring clip 50 with slit 61 
provides
{ HEAD ~ This slanted or chamfered surface } provides easy assembly of stem 8 within hollow shaft 60 and { TAIL ~ engagement } of spring clip 50 with slit 61
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH