Where to find brake rotor set screws?

[blind34_1]

I can't believe that such a simple part is so hard to find!

I'm doing a rear disc swap for my civic, so I've got the rear trailing arms with everything from a 92 integra. I'm replacing the calipers and rotors, and that is where I'm having problems.

Because we didn't have the proper tools to remove the rotors (apparently you need to use an impact driver, and hit it with a big hammer to loosen the screws...whatever). Well we ended up using lots of PB blaster, and impact hammer with a chisel on the end, and my electric drill with a screw removing bit in it. Needless to say, we got that mofo out, but of course the screw is done for. I figured replacements would be easy to find, but i am wrong.

Autozone laughed at me, and my local hardware store tried hard to find what I needed, but they didn't have it. I guess it is a "1/4 28" phillips machine screw. These are the two screws that hold the rotors to the hub. Does anyone know where to get new ones? I checked online, but found nothing. I'm going to try calling honda tomorrow, but chances are they'll have to order it and they'll charge me a ridiculous price.

Any ideas?