0.190 in. Thk; al aly sh, 6061-t6, qq-a-250/11; chemical film per mil-c-5541, class 3; 0.800 in. Long; 0.400 in. Width; from center of hole parallel to lg is 0.220 in.; from center of hole parallel along the width is 0.200 in.; 2 holes 0.128; from center of one hole to center of other hole 0.350 in.