GENERAL CHARACTERISTICS ITEM DESCRIPTION | ALUMINUM ALLOY,QQ-A-250/11,ALLOY 6061,T6; FURNISHED WITH DISC,RUBBER POLYURETHANE,MIL-R-83397,TY 2,GRADE 90; 18.000 IN. PLATE DIA AND 0.237 IN. MIN AND 0.263 IN. MAX THICKNESS; 7.625 IN. MIN AND 7.750 IN. MAX DISC DIA AND 0.940 IN. MIN AND 0.156 IN. MAX THICKNESS; PLATE AND DISC ARE BONDED TOGETHER WITH ADHESIVE MIL-A-52194 AS REQUIRED |