| GENERAL CHARACTERISTICS ITEM DESCRIPTION | ALUM ALLOY 7075-T6 OR 7075-T651 PER QQ-A-250/12 OR QQ-A-225/9; 1.180 IN.LG BY 0.990 IN.W,0.130 IN.THK MAX.O/A; CORNERS CHAMFER OR RADIUS 4PLACES; 4 HOLES 0.157 IN.DIA THRU; 1 COUNTERBORE 0.355 IN.DIA BY 0.040 IN.DP; ANODIZE PER EP3238; HEAT TREAT PRIOR TO MACHINING PER MIL-H-6088 |