3a thread class right-hand 0.3440" thread length 1.0005" overall length 32 thread quantity per inch lubricator in flanged end of stud, cotter pin hole in stud chromium outer ring outside diameter surface treated cam follower unjf thread series
3a thread class right-hand 3.0145" overall length 0.4995" bore diameter 20 thread quantity per inch std nas 559 keyway in shank ball type unf thread series
3b thread class right-hand 1.7800" overall length 0.2495" bore diameter 28 thread quantity per inch keyway in shank cadmium all external/exposed metal surfaces surface treated single row, concave rollers unjf thread series
3a thread class right-hand 2.2650" overall length 0.2490" bore diameter 28 thread quantity per inch 0.1250 in. keyway in shank end cadmium all external/exposed metal surfaces surface treated single row, concave rollers unjf thread series
3a thread class right-hand 2.1500" overall length 0.2495" bore diameter 24 thread quantity per inch with means for relubrication, keyway in shank cadmium all external/exposed metal surfaces surface treated single row, concave rollers unjf thread series