Shackle bushing sizes.

[Grey poupon]

I would be grateful if anyone could confirm if the spring eye shackle bushing is the same one as the shackle to frame. I've ordered some Moog ones which I believe are rubber. They only had 3 available and I haven't really been able to confirm if they're the same. I think I read that the front of the rear springs have a different bolt size, but im not planning on doing the fronts now anyway. I eliminated the sway bar and have new shocks. The spare is out right now and everything else is rock solid.
I hope they hurry because this noise is driving me crazy.
Thanks.

 

[4speedfunk]

Bushing info

 

[Grey poupon]

I changed the drivers side spring-to-shackle bushing and my squeek cleared up immediately BUT I used the old pins and that may have been a mistake? They were worn and went in loose enough that I could rattle them.
I greased all the rear shackle bolts, both sides. Did not overnights them. Now over small bumps I hear them click/rattle. This is my first go-around with this kinda thing, but I couldn't find anyone around, or on the web, that would confirm that the bolts were too loose and should be replaced. I'll also add that I'm having a hard time finding them in town.
Any thoughts much appreciated.