A shim/spacer stack secured to {HEAD ~ the outer surface portion} couples {TAIL ~ the snubber inner member} to the second member 
A shim / spacer stack secured to { HEAD ~ the outer surface portion } couples { TAIL ~ the snubber inner member } to the second member
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH