| GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL AMS6415 OR MIL-S-5000 OR AMS6359 COMP 4340,DIM.,1.090 IN. NOM O/ALG,7.750 IN. NOM FLANGE OD,0.160 IN. NOM FLANGE W,7.264 IN. MIN,7.266 IN. MAX BODY OD,7.000 IN. NOM BODY ID,FLANGE SIDE ID COUNTERSUNK 60.0 DEG TO 7.230 IN. DIA,MAX SURFACE FINISH,OD AND INSIDE FLANGE FACE 63 MICROINCHES AA,ALL OTHER SURFACES 125 MICROINCHES AA,ITEM USED ON ART ROTOR TRANSMISSION |