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