| GENERAL CHARACTERISTICS ITEM DESCRIPTION | MATL CHROMOLY STEEL;0.875 IN. OD 1.005 IN. LG;FIRST STEP 0.875 IN. OD 0.075 IN. THK,SECOND STEP 0.4975 IN. OD 0.187 IN. THK,THIRD STEP 0.631 IN. LG 0.6475 OD,FOURTH STEP 0.045 IN. LG 0.455 IN. OD,FIFTH STEP 0.062 IN. LG 0.6475 IN. OD.;THIRD AND FIFTH STEPS SPLINED,12 TEETH PRESS ANGLE 30 DEG DEPTH 0.070 IN. APROX;INTERNAL 0.250 IN. SQUARE HOLE 0.599 IN. FROM FIRST STEP END SECOND END INTERNAL BORE 0.406 IN. LG,0.305 IN. OD;HEAT TREAT ROCKWELL C28-32;FINISH 100 AA ALLOVER |