"ALUMINUM ALLOY QQ-A-267 COMP 2024-T4,ANODIZED MIL-C-5541,DIM.,0.560 IN.NOM O/A LG,1.253 IN. MIN,1.254 IN. MAXOD BY 0.460 IN. NOM LG,1.480 IN. NOM FLANGE OD BY 0.100 IN. THK,0.750 IN. NOM ID,1.100 IN. COUNTERBORE DIA,0.460IN. COUNTERBORE DEPTH,FLANGE SIDE ID COUNTERSUNK 90.0 DEG BY 0.040 IN. DEEP,RIGHT OD CORNER CHAMFER 45.0 DEG BY 0.040 IN. LG"