2b single mounting facility thread class right-hand single mounting facility 3.062" overall length 2.594" overall width 32 single mounting facility thread quantity per inch four terminals used for three coils unc single mounting facility thread series
2b single mounting facility thread class 4.188" overall length 3.500" overall width 32 single mounting facility thread quantity per inch unc single mounting facility thread series
2a single mounting facility thread class 0.380" single mounting facility thread length 2.380" overall length circular wafer, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 0.380" single mounting facility thread length 1.880" overall length circular wafer, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 0.380" single mounting facility thread length 1.880" overall length circular wafer, bushing mount unef single mounting facility thread series
2b single mounting facility thread class 6.220" overall length 2.812" overall width 24 single mounting facility thread quantity per inch knob o/a dia 3.750 in. tap, circuit selector unc single mounting facility thread series