Early A-body front eye leaf spring bushing

Yeah I didn't know there were so many options as far as dimensions go. I thought it was just standard vs SS springs. Mine ('69 Dart Custom \6) ended up needing 1.5" OD w/ 1/2" bolt which I could only get from rare parts and spent too much (shipping from CA:protest:). And I feel rock auto is mis-categorizing a lot of them as "spring bolt" or "shackle bolt" - the bolt's not the main thing here!! Nor does it have to do with the shackle...