Used on ticroderoga class cg(47), sturgeon class ssn(637), defense meteorological satellite program(dmsp), emory s. land class as, deep submergence systems programs(dssp), harpoon(agm-84) anti-ship all weather missle, tarawa class lha, phoenix(aim-54) air to air missle, los angeles class ssn(688).. 32 thread quantity per inch weapon system essential unef thread series
2a single mounting facility thread class 1.550" overall length 32 single mounting facility thread quantity per inch unc single mounting facility thread series