"ALUMINUM ALLOY,QQ-A-225/6,COMPOSITION 2024 T4,ANODIZE PERMIL-A-8625,TYPE 2,CLASS 1,1.150 IN. MIN,1.160 IN. MAX OD,0.544 IN.MIN,0.546 IN. MAX ID COUNTERBORE,0.980 IN. MIN,0.982 IN. MAX ID BORE,1.665IN. MIN,1.675 IN. MAX FLANGE OD,0.080 IN. MIN,0.100 IN. THICKNESS FLANGE,0.215 IN. MIN,0.235 IN. MAX OVERALL L,THREE 0.146 IN. MIN,0.166 IN. MAXHOLES THROUGH FLANGE"