Once inserted, tubular member 28 would snap back into {HEAD ~ contact} with {TAIL ~ the inside diameter} of structural conduit 22 
with
Once inserted , tubular member 28 would snap back into { HEAD ~ contact } with { TAIL ~ the inside diameter } of structural conduit 22
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH