Saddle bar 40 is rigidly attached, by a fastener such as bolt 42, to {HEAD ~ the top surface} of {TAIL ~ threaded member} 44 
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Saddle bar 40 is rigidly attached , by a fastener such as bolt 42 , to { HEAD ~ the top surface } of { TAIL ~ threaded member } 44
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH