2a single mounting facility thread class 0.470" single mounting facility thread length 4.000" overall length 32 single mounting facility thread quantity per inch tap, circular, bushing mount uns single mounting facility thread series
Used on an/tyq-23(v)1,technical air operations central. 2a single mounting facility thread class 0.417" single mounting facility thread length 3.784" overall length tap, circular, bushing mount unef single mounting facility thread series
2a thread class right-hand 0.875" overall length 32 thread quantity per inch ground contact angle shall be 15 degrees max from the center line axis un thread series
2b single mounting facility thread class 3.280" overall length 3.000" overall width 24 single mounting facility thread quantity per inch tap, circuit selector unc single mounting facility thread series
Used on tactical air operations module an/tyq-23(v)1. 2b thread class right-hand 1.425" overall length 1.985" overall width 24 thread quantity per inch unc thread series