| GENERAL CHARACTERISTICS ITEM DESCRIPTION | IRON,CAST,MIL-I-17166,7.750 IN. OD,3.490 IN.W O/A,4.000 IN.BORE,FIVE 0.531 IN.DIA HOLES W/60.0 DEG BY 0.688 IN.COUNTERSINK EQUALLY SPACED ON 5.000 IN.BOLT CIRCLE,FIVE 0.375 IN.-16,UNC,2B,RH THD HOLES,0.562 IN.DEEP EQUALLY SPACED ON 6.500 IN.BOLT CIRCLE BOTH SIDES |