Well the reason it snapped off was that I was twisting it the wrong way with vice grips (I know I'm a mess) so it's jammed and broken. I don't think the glue will be strong enough to allow me to un-jam it. I have a few ideas on how to un-jam it without taking the whole shock apart but looking back on prior circumstances such as this one I don’t think that would be such a good idea. I'm trying to get through this as carefully and as safely as possible.