Have been at all autoparts stores locally and no one has replacement bleeder screw/valve for my jeep for back brakes. They have some when I give them my year, model number of jeep but those are not right ones. They are just not screwing in right; it's as if the thread is not right and the screw is too long; I screwed in as far as possible without braking the damn thung, still fluid comes out when pumping brake. I have for now left the original screw in there. The head is stripped and that's why looking for new one. Anyone have any suggestions where I can find these? I guess there are differences as far as size of brakes and such..i think mine are the 9.5 and opposed to the 10"s inches. The length of original screw mesures 1 inch exactly. The ones im finding at autopatrts are slightly longer and some have different threading type. Just really lost here..

I'd just replace the brake cylinders and not mess with the bleeders.

Note from DJ

Take a look at the rear drums if they have the fins on it then they are the 10" if no fins 9".

New tools 6 point socket of the rite size to fit your bleeders.
A can of good penetrating solution; you have three more to go!