{HEAD ~ The calibrated stop bolt} is preferably mounted to a base plate and bolted at {TAIL ~ each end} to a longitudinal test fixture 
is preferably bolted at
{ HEAD ~ The calibrated stop bolt } is preferably mounted to a base plate and bolted at { TAIL ~ each end } to a longitudinal test fixture
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL OTH OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH