"ALUMINUM ALLOY QQ-A-250/5 2024-T3,MATERIAL SIZE 0.090X8X12 IN. O/A,11.500 IN. O/A LG,1.000 IN. O/A H,2 MTG HOLES 0.241 IN. MIN 0.247 IN.MAX DIA,1 TUBE HOLE 0.640 IN. MIN 0.649 IN. MAX DIA,2 SLOTS 0.344IN. O/A LG,1 HOLE 0.120 IN. MIN 0.140 IN. MAX DIA"