Used on c18a acft. 3a thread class right-hand 1.5525" overall length 0.1895" bore diameter 32 thread quantity per inch single row, ball unf thread series
Used on B-1B. 3a thread class right-hand 3.2125" overall length 0.4995" bore diameter 20 thread quantity per inch requires ADBY8V13-8 bearing ball type unjf thread series