Size of pad bolts on fibrax/shimano brake holders?

zanes Posts: 563
edited November 2008 in Workshop
Hi there, like an idiot I managed to lose one of the bolts off my set of fibrax holders (the one that locks the actual pad into the holder. I'm having trouble finding a replacement, I ordered some M3x5 bolts, but they were too narrow. M3.5 (which I suspect they might be) seem to be a rarer size to find, so I'd probably end up cutting them down.
So, can anyone confirm what size these bolts are, or, even better has anyone got a couple they could post to me (i'd be willing to paypal P+P+a bit extra)
I *think* they use the same size as shimano holders btw.