3a thread class right-hand 0.3590" thread length 2.1360" overall length 24 thread quantity per inch NAS516-1 grease fitting roller end, drilled hole in stud 0.106 in. min 0.116 in. max dia located 0.140 in. from stud end chromium outer ring surface treated cam follower unf thread series
1.9500" overall length left end threaded 1.0000-20 unejf-3a per mil-s-8879 0.500 in. long, groove directly right of threading 0.125 in. wide 17c solid, plain, no outside flanges