2b single mounting facility thread class 3.568" overall length 3.000" overall width 24 single mounting facility thread quantity per inch tap, circuit selector unc single mounting facility thread series
2b thread class right-hand 4.103" overall length 1.292" overall width 18 thread quantity per inch cadmium surface treated straight type w/cable clamp unef thread series
Used on landing control central an/mpn-14k. 2a thread class right-hand 3.555" overall length 0.562" overall width 32 thread quantity per inch unc thread series