2a single mounting facility thread class 0.375" single mounting facility thread length 1.390" overall length circular wafer, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 0.375" single mounting facility thread length 3.860" overall length 32 single mounting facility thread quantity per inch tap, circular, bushing mount uns single mounting facility thread series
2b thread class right-hand 2.875" overall length 2.500" overall width 32 thread quantity per inch cadmium surface treated rectangular, open back unc thread series
Used on oliver perry class ffg,blue ridge class lcc-19,forrestal class cv,spruance class dd(963),mine countermeasures support(mcs) class(lph-12),tarawa class lha,wasp class lhd,nimitz class cvn,emory s.land class as. weapons system essential