GENERAL CHARACTERISTICS ITEM DESCRIPTION | ALUMINUM ALLOY; QQ-A-250/11,ALLOY 6061,T6;3.000 IN. OD; 0.500 IN. THK O/A; 1.406 IN. W O/A WITH U-SHAPED GROOVE 0.218 IN. W BY 0.109 IN. DP; LOCATED ON OUTER PERIPHERY WITH 3 MTG HOLES,0.187 IN. ID; EQUALLY SPACED ON 2.187 IN. BOLT CIRCLE DIA; HOLES COUNTERSUNK ON ONE SIDE TO A 0.438 IN. DIA |