Fastner Guru's seeking battery hold down bolt

I've misplaced my battery hold down bolt it secures the hold down to the inner fender on my 72 Cuda. It was a rather unique bolt and I am hoping someone knows where I can locate one.

I've tried myself to find one on 2 different popular vendor sites with no luck (I've asked here before and you guys made short work of it). Hoping someone with more experience with this might be able to assist, Thanks

Don't know exactly what part you are refering to, but have you tried these folks? https://www.amkproducts.com/

Try doing a Google search for 72 cuda batt hold down.Ther are quite a few setups.Rocky

I don't think it's anything too special. I think it's just a 5/16 bolt with an oversized captive washer.(phosphate coated)

I'm pretty sure it's listed in the fastener guide. I'll look tonight and get the specs.

Try BRE.

You can make one for about 15 cents in 10 minutes, and no one will ever know the difference.