3a thread class right-hand 1.500" thread length 13 thread quantity per inch cross-section of eye rounded to 0.438 in. dia round, closed unc thread series
3a thread class right-hand 2.000" thread length 10 thread quantity per inch cross-section of eye rounded to 21/32 in. dia round, closed unc thread series
3a thread class right-hand 0.515" thread length 4.484" overall length 24 thread quantity per inch navy special project cadmium surface treated round, closed w/shoulder unf thread series