3a thread class right-hand 0.7500" thread length 2.4063" overall length 18 thread quantity per inch cadmium all external/exposed metal surfaces surface treated cam follower unf thread series
3a thread class right-hand 2.5150" overall length 0.1897" bore diameter 24 thread quantity per inch item has nas 513 keyway slot in shank cadmium surface treated double row, ball unjf thread series