Campagnolo crank dust cap query

Thanks for the reply.

Yes, appreciate that the thread is 22 mm most of the time, no problem with that aspect, but I was thinking more of the depth or clearance over the bolt heads. Perhaps some dust caps might not clear the bolts if they were meant for cranks that use a Allen key bolts.

considering that the thread is always the same diameter/pitch (apart from old TA or Stronglight), on't see why any dust cap won't screw in :)