Also, valve stem male threads 436 and braze body female threads 443 can have different thread pitches when compared to {TAIL ~ the threads} on {HEAD ~ nut} 23 
Also , valve stem male threads 436 and braze body female threads 443 can have different thread pitches when compared to { TAIL ~ the threads } on { HEAD ~ nut } 23
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD OTH