2b thread class right-hand 5.099" overall length 1.875" overall width 20 thread quantity per inch nickel surface treated straight type w/cable clamp unef thread series
3b thread class right-hand 1.750" overall length 1.750" overall width 40 thread quantity per inch opening on one side is 0.920" min long square shape unc thread series
2a single mounting facility thread class 0.437" single mounting facility thread length 1.899" overall length tap, circular, bushing mount unef single mounting facility thread series
Used on radar set an/bps14t015e. 2a thread class right-hand 2.125" overall length 16 thread quantity per inch 16-22 wire size socket contacts in lieu of 16-16 un thread series