{HEAD ~ The bolt} has {TAIL ~ a threaded shank} and at least one lug means extending from the threaded shank 
has
{ HEAD ~ The bolt } has { TAIL ~ a threaded shank } and at least one lug means extending from the threaded shank
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH