2a single mounting facility thread class 0.437" single mounting facility thread length 2.937" overall length tap, circular, bushing mount unef single mounting facility thread series
Used on 5820-01-116-7274 converter. 2a single mounting facility thread class 0.375" single mounting facility thread length 1.667" overall length tap, circular, bushing mount unef single mounting facility thread series
Used on los angeles class ssn (688), sturgeon class ssn (637), nimitz class cvn, forrestal class cv, strategic weapon systems (poseidon & trident), general purpose electronic test equipment gpete. 1.188" overall length 0.750" overall width weapon system essential