2 、STUB FORGING TO BE MACHINED AS SHOWN IN ROUGH STUB DETAIL. AFTER ROUGH MACHINING. NORMALIZE. QUENCH AND TEMPER TO OBTAIN 304-341 BHN IN THREAD & ROOT UNDERCUT.
2 、STUB FORGING TO BE MACHINED AS SHOWN IN ROUGH STUB DETAIL. AFTER ROUGH MACHINING. NORMALIZE. QUENCH AND TEMPER TO OBTAIN 304-341 BHN IN THREAD & ROOT UNDERCUT.