Lamicoid, type gsg per mil-p-997b, 1.850 in. Od, one center hole 0.380 dia, three 0.125 min, 0.130 max diameter holes, 1.378 min, 1.394 max in. Between holes one side, 1.145 min, 1.151 max in. Between holes one side, four 0.067 diameter holes, 1.010 in. Between holes lg side, 0.700 in. Between holes short side, 0.500 r, 24 holes 0.081 in. Dia, 0.047 in. Thk
