2a thread class right-hand 1.625" overall length 1.003" overall width 10 thread quantity per inch insert arrangement 11-1; also 20-20 pin size wire in lieu of 20-22 double stub thread series
2b power takeoff facility hole thread class right-hand power takeoff facility hole 28 power takeoff facility hole thread quantity per inch unf power takeoff facility hole thread series
2b single mounting facility thread class 0.540" overall length 1.700" overall width 56 single mounting facility thread quantity per inch rectangular indicating unc single mounting facility thread series
2a single mounting facility thread class 0.417" single mounting facility thread length 3.975" overall length tap, circular, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 0.417" single mounting facility thread length 2.591" overall length tap, circular, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 0.417" single mounting facility thread length 3.629" overall length tap, circular, bushing mount unef single mounting facility thread series