| GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL,QQ-S-624,FS4140 QT,2.998 IN. MIN 2.999 IN. MAX OD,33-38 ROCKWELL C HARDNESS,32 MICROINCH FINISH ON OD,63 MICROINCH FINISH ON FACE OF 1.500 IN. COUNTERBORE SIDE AND ON TEETH,125 MICROINCH FINISH ON ALL OTHER SURFACES,24 TEETH,1.200 IN. PITCH DIA,30 DEG PRESSURE ANGLE,FOUR 0.438 IN. DIA HOLES COUNTERBORE 0.625 IN. DIA 0.438 IN. DEEP EQUALLY SPACED ON 2.250 IN. BOLT CIRCLE DIA,TWO HOLES 0.500 IN. DIA THRU 180 DEG APART ON 2.250 IN. BOLT CIRCLE DIA,TWO 1/2-13NC-3B THD HOLES THRU 180 DEG APART ON 2.250 IN. BOLT CIRCLE DIA |