GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL FORGING ALLOY,QUENCH AND TEMPER HARDNESS 36/40 ROCKWELL C,4.015 IN. W,THIS DIA MUST BE CONCENTRIC WITHPITCH DIA OF INTERNAL AND EXTERNAL SPLINES WITHIN 0.006,OTHER END 4.437 IN. W,PAINT THIS AREA ONLY,3.593 IN. L,PLUG 3.637 IN.,EXTERNAL INVOLUTE SPLINE FLAT ROOTSIDE FIT,29 TEETH,DIAMETRAL PITCH 6/12,PRESSURE ANGLE 30.0 DEGREES,BASE CIRCLE DIA 4.1858,OVER PINS 5.3174 M 5.3198 P,MAJOR DIA 4.9930 M 5.0000 P,MINOR DIA 4.6076 M 4.6293 P,PITCHDIA 4.8333,4.6667 MAX DIA TOOTH FORM SHALL BA A TRUE INVOLUTE OUTSIDE THIS DIA,INTERNAL INVOLUTE SPLINE,FLAT ROOTSIDE FIT,17 TEETH,DIAMETRAL PITCH 6/12,PRESSURE ANGLE 30.0 DEGREES,BASE CIRCLE DIA 2.4537,0.28800 DIA PIN,2.4044 M2.4073 P BETWEEN PINS,2.6667 M 2.6702 P MINOR DIA,3.0373 M 3.0590 P MAJOR DIA,2.8333 PITCH DIA,3.000 MIN DIA TOOTHFORM SHALL BE A TRUE INVOLUTE INSIDE THIS DIA |