2a single mounting facility thread class 0.430" single mounting facility thread length 2.490" overall length tap, circular, bushing mount unef single mounting facility thread series
2b single pressure connection thread class 0.625" single connection inside diameter 3.500" overall length cylindrical unef single pressure connection thread series
2a thread class right-hand 3.000" overall length 0.380" overall width 32 thread quantity per inch notched guide pin nearest to contact no. 1 is rotated 234 degrees past 12 o'clock; notched guide pin on opposite end is rotated 252 degrees past 12 o'clock unc thread series
2a single mounting facility thread class 0.250" single mounting facility thread length 2.563" overall length two dummy terminals on front of section one, nine dummy terminals onrear of section two circular wafer, bushing mount unef single mounting facility thread series