Used on thelicopter, search and rescue; hh-60j, hh-60h; helicopter, carrier based asw, sh-60f; spruance class dd (963); support equipment, mx peacemaker missile; deepsubmergence systems programs (dssp); kidd class ddg; seawolf class ssn. 2a thread class 1.031" overall length 32 thread quantity per inch weapon system essential un thread series
