"STEEL AMS 6381 OR STEEL MIL-S-5626 COMP 4140 CONDITION D-1,4.5100 IN. MIN 4.5115 IN. MAX 0D,4.270 IN. MIN. 4.310 IN. MAX ID,4.055 IN. INTERNAL FLANGE DIA,0.095 IN. MIN 0.100 IN. MAX FLANGE W,63 MICROINCHES OD SURFACE OF BODY AND INTERNAL FLANGE LIP,OUTSIDE LEFT CORNER CHAMFERED 0.050 IN. LG 45 DEG ANGLE INSIDE RIGHT CORNER CHAMFERED 0.030 IN. LG 30 DEG ANGLE,1.370 IN. MIN. 1.395 IN. MAX LG,MAGNETIC PARTICLE INSPECTED PER BPS 4075 AND MIL-I-6868"