2made of 2024-t3 aluminum 0.063 in. Thick per qq-a-250/4; prime iaw sd103701 finish; 5.740 in. Min, 5.750 in. Maxlg; 1.485 in. Wd; 1 hole 0.555 in. Up onone side 0.370 in. Min dia, 0.380 in. Max dia; 2 holes 0.257 in. Min dia, 0.259in. Max diameter one end