| GENERAL CHARACTERISTICS ITEM DESCRIPTION | ALUMINUM ALLOY,QQ-A-225/8,ALLOY 6061,T651,ZINC-CHROMATE FINISH,0.312IN. LG,1.8427 IN. OD,1.8229 IN. PITCH DIA,0.2500 IN. MIN,0.2502 IN. MAXBORE DIA,175 TEETH,96 DIAMETRAL PITCH,20 DEGREE PRESSURE ANGLE,2 NO. 4-40UNC-3B THREADED HOLES THROUGH FACE OF GEAR 90 DEGREES APART |