2b single mounting facility thread class 4.688" overall length 3.375" overall width 20 single mounting facility thread quantity per inch terminals rear mtd tap, circuit selector unc single mounting facility thread series
Used on an&tsc/106 as. 2b thread class right-hand 1.750" overall width 18 thread quantity per inch cadmium surface treated angle type w/clamp unef thread series
3.875" overall length 2.188" overall width 14 single threaded bushing thread quantity per inch shock proof rectangular npt single threaded bushing thread series