2b thread class 40 thread quantity per inch 0.143 in dia, 0.031 in w thd relief on od, 0.157 in from end, 0.015 in by 45 deg chamfer thd ends passivate surface treated flange unc thread series
2b thread class 40 thread quantity per inch 0.143 in dia, 0.031 in. w thd relief on od, 0.469 in from thd end, 0.015 in by 45 deg chamfer thd end passivate surface treated flange unc thread series
3b thread class right-hand 0.1300" thread length 56 thread quantity per inch blind end type passivate surface treated grooved keylock unjc thread series