Used on 4kidd class ddg, virginia class cgn (41), supply class aoe, spruance class dd (963), nimitx class cvn, arleigh burke class ddg, cvn 68 class reactor fill auxiliary system, forrestal class cv, oliver perry class ffg, mk 37 gun fire control system. weapon system essential unf thread series
2a single mounting facility thread class 0.375" single mounting facility thread length 4.531" overall length circular wafer, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 0.080" single mounting facility thread length 32 single mounting facility thread quantity per inch uns single mounting facility thread series