| GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL,MIL-S-5626 COMP 4140 OR AMS6413 OR AMS6415,BLACK OXIDE COATEDMIL-C-13924,DIM.,1.297 IN. NOM O/A LG,4.260 IN. MIN,4.264 IN. MAX ID,0.830IN. MIN,0.835 IN. MAX ID LG,4.380 IN. NOM OD,0.875 IN. MIN,0.880 IN. MAX ODLG,6.000 IN. NOM FLANGE OD,0.420 IN. NOM FLANGE W,ID INTERNAL SPLINE DATA40 TEETH,0.125 IN. FACE W,10/20 DIAMETRAL PITCH,30 DEG PRESSURE ANGLE,0.3142CIRCULAR PITCH,4.000 IN. PITCH DIA,FLANGE ID INTERNAL SPLINE DATA,44 TEETH0.215 FACE W,8/16 DIAMETRAL PITCH,30 DEG PRESSURE ANGLE,0.3927 IN. CIRCULARPITCH,5.500 IN. PITCH DIA,SIX EQUALLY SPACED SLOTS ON FLANGE FACE 0.187 IN.W BY 30 DEG LG ON 4.800 IN. BOLT CIRCLE,ONE INTERNAL GROOVE ON FLANGE IDCORNER 0.125 IN. W BY 5.775 IN. DIA,MAGNETIC PARTICLE INSPECTED,MAGNAFLUXEDBPS4075,BELL HELICOPTER CO |