2a single mounting facility thread class 0.437" single mounting facility thread length 3.283" overall length tap, circular, bushing mount unef single mounting facility thread series
2b single mounting facility thread class 6.072" overall length 2.750" overall width 32 single mounting facility thread quantity per inch square wafer, panel mount unc single mounting facility thread series
2a single mounting facility thread class 0.437" single mounting facility thread length 4.500" overall length 32 single mounting facility thread quantity per inch tap, circular, bushing mount uns single mounting facility thread series
2b single pressure connection thread class 0.438" single connection inside diameter 5.188" overall length 2.812" overall width rectangular unf single pressure connection thread series
Used on engine generator (eg). 0.375" single pressure connection thread length 2.000" overall length 27 single pressure connection thread quantity per inch cylindrical