2a single mounting facility thread class 0.310" single mounting facility thread length 2.560" overall length tap, circular, bushing mount unef single mounting facility thread series
Used on vweapon system-iwo jima class lph; spruance class dd (963); nimitz class cvn; kidd class ddg; ticonderoga class cg (47); oliver perry class ffg; virginia class cgn (41); forrestal class cv; whidbey island class lsd; wasp class lhd. 1.336" overall length 1.015" overall width 32 thread quantity per inch weapon system essential uns thread series
2a single mounting facility thread class 0.250" single mounting facility thread length 1.563" overall length 1.000" overall width circular wafer, bushing mount unef single mounting facility thread series