1.630" hole diameter 2.375" outside diameter 0.135" material thickness two 0.185 in. dia holes, equally spaced on 2.062 in. dia basic circle shouldered
0.465" hole diameter 0.746" outside diameter 0.040" material thickness chamfer outside edge of shoulder 0.035 in. min, 0.045 in. max by 15 deg shouldered
0.641" hole diameter 1.485" outside diameter 0.109" material thickness with cut out one side of shoulder 0.109 in. min cadmium surface treated shouldered