1.5625" overall length half flange 1.9062 in. radius, 0.6250 in. lg by 3.2500 in. min 3.2530 in. max dia counterbore left end, .5625 in. lg by 2.5310 in. dia counterbore right end
2.3125" overall length half flange 0.3050 in. min 0.3080 in. max thk by 1.4688 in. radius on left end, 1.2500 in. lg by 3.8730 in. min 3.8750 in. max dia counterbore left end