| GENERAL CHARACTERISTICS ITEM DESCRIPTION | 4130 STEEL; 22 SPLINES; MAJOR DIA 2.285 IN. MIN 2.290 IN. MAX; MINOR DIA 1.995 IN. MIN; PITCH DIA 2.200 IN.; PRESSURE ANGLE 30 DEG; O/A LG 0.750 IN.; SQUARE DRIVE 0.506 IN. MIN,0.513 IN. MAX; GROOVED TO ACCEPT AND FURNISHED WITH MS16624-231 RETAINING RINGS |