| GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL,QQ-S-624,FS4140 QT,2.998 IN. MIN 2.999 IN. MAX OD,1.625 IN. H,C33-38 ROCKWELL HARDNESS,63 MICROINCH FINISH ON OD AND TOOTH SURFACE,125 MICROINCH FINISH ON ALL OTHER SURFACES,24 TEETH,1.200 IN. PITCH DIA,30 DEG PRESSURE ANGLE,FOUR 0.375 IN. DIA HOLES THRU EQUALLY SPACED ON 2.250 IN. BOLT CIRCLE DIA,FOUR 0.437 IN. DIA HOLES THRU 0.625 IN. DIA COUNTERBORE BOTH SIDES 0.437 IN. DEEP ONE SIDE AND 0.187 IN. DEEP OTHER SIDE EQUALLY SPACED ON 2.250 IN. BOLT CIRCLE DIA |