2a single mounting facility thread class 0.437" single mounting facility thread length 2.245" overall length tap, circular, bushing mount unef single mounting facility thread series
Used on 1520-01-088-3669, ch-47 chinook helicopter. 2b thread class right-hand 1.150" overall width 20 thread quantity per inch comes with 2 slots in banding area at cable end of backshell. cadmium surface treated angle type unef thread series