{HEAD ~ Eye} 49 is slipped onto {TAIL ~ the protruding end} of mailbox mounting bolt 38 
{ HEAD ~ Eye } 49 is slipped onto { TAIL ~ the protruding end } of mailbox mounting bolt 38
HEAD HEAD HEAD HEAD HEAD OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH