5.635" hole diameter 6.510" outside diameter 0.156" material thickness four holes, equally spaced, locatedon external key; surface finish 32 microinch; has critcal feature such as heat treatment, surface finish, or material type
4.272" hole diameter 4.760" outside diameter 0.085" material thickness two internal prebent keys, top of wedge to id 0.510 in., center of wire hole to id 0.400, center to bottom of key 2.070 in. min 2.080 in. max, tab to be straight 0.070 in. anodize surface treated