| GENERAL CHARACTERISTICS ITEM DESCRIPTION | 20.003 IN. PLUS 0.005 IN. OD,7.000 IN. O/A H,TWELVE 0.516 IN. PLUS 0.016 IN. DIA HOLES ON 18.620 IN. PLUS 0.018 IN. BOLT CIRCLE FOR MTG SPROCKET TEN 0.766 IN. PORM 0.016 IN. DIA HOLES ON 8.370 IN. PLUS 0.008 BOLT CIRCLE FOR HUB MTG W/ONE 0.563 IN. PORM 0.016 IN. DIA HOLE FOR LOCKING PIN,6.625 IN. ID,STEEL PLATE,MIL-S-13281,CLASS B,GRADE 2,0.375 IN. THK |