GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL ALLOY COMP 8640,3.606 M 3.611 P OUTSIDE DIA,3.5625 IS PITCH DIA ON EXTERNAL SPLINE A,0.500 PITCH,57 TEETH,30.0 DEGREE PRESSURE ANGLE,CHORDAL TOOTH THICKNESS AT PL 0.0971 M0.0981 P CUT TO GAGE,2.010 M 2.011 P IS INSIDE DIA,2.0625 PITCH DIA FOR INTERNAL SPLINE B,0.500 PITCH 33 TEETH,30.0 DEGREE PRESSURE ANGLE,CHORDAL SPACE WIDTH AT RL 0.0981 M 0.1001 P CUT TO GAGE,TRUE INVOLUTE OUTSIDE 3.501 DIA,TRUE INVOLUTE INSIDE2.125 DIA,1.375 M 1.377 P IN. W,PITCH DIA OF SPLINE A MUST BE CONCENTRIC WITH PITCH DIA OF SPLINE B WITHIN 0.003 TIR |