| GENERAL CHARACTERISTICS ITEM DESCRIPTION | COVER,STEEL,CARBON,SPEC QQ-S-698,0.0897 IN. THK,HOLE 0.500 IN. DIA,1.375 IN. W; DRUM,IRON,CASTING,SPEC QQ-I-652,10 HOLES 0.469 IN. DIA,13.875 ID,18.000 OD; BOLT,STEEL,SPEC FF-B-575,7/16-20 UNF THD,0.688 IN. THD LG,1.688 IN. O/A LG; SLINGER,STEEL,CARBON,SPEC QQ-S-698,10 HOLES 0.516 IN. DIA,10.000 ID,14.000 OD; SPACER,IRON,MALLEABLE,SPEC QQ-I-666,10 HOLES 0.976 IN. DIA,8.719 ID,13.750 OD; HUB,IRON DUCTILE,CASTING,10 HOLES 0.976 MIN 0.980 MAX IN. DIA,CHAMFERED 0.062 BY 45 DEG,10 HOLES 0.501 MIN 0.502 MAX IN. DIA,1/2-13 UNC THD; ADAPTER,STEEL,CARBON,SPEC QQ-S-635,10 HOLES 0.467 MIN 0.459 MAX IN. DIA,10 HOLES 0.512 MIN 0.518 MAX IN. DIA,6 HOLES 0.375 IN. DIA,6.618 MIN 6.622 MAX ID; 15.719 MIN 15.750 MAX OD |