3a thread class right-hand 0.4220" thread length 1.5215" overall length 20 thread quantity per inch end plate hardened torc 51.0 min to rc 59.0 max, raceway heat treated to rc 60.0 min, core chromium outer ring surface treated cam follower unjf thread series
3b thread class right-hand 2.9185" overall length 0.4995" bore diameter 20 thread quantity per inch cadmium rod end body surface treated ball type unjf thread series
3a thread class right-hand 1.6550" overall length 0.1895" bore diameter 28 thread quantity per inch keyway slot in shank cadmium surface treated ball type unjf thread series
Used on acft model av8b. 0.3190" overall length has 0.039 in. groove 0.045 in. from non flanged end, flang flaired 100 deg by 0.185 22c solid, external flange one end
3.0270" bore diameter 2.8725" housing length 20 thread quantity per inch six 0.250 in.-20 unc-2b blind mounting holes in back face, equally spaced on 6.750 in. dia bolt circle; blind mounting holes on front face; painted o/a except front chromate both faces surface treated flange block unc thread series