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Stab pin size on B datum hole

Hello Everyone,

If I have a B Datum hole at 10.1mm Nominal. Size tolerance on the hole is +0.1mm / -0 and the positional tolerance is 0.1mm total. (MMC)

What size should the stab pin be for this hole? From my understanding it should be Nominal at 10.1mm. Am I wrong?

We were sent Stab pins at 10.0mm and I feel this is a mistake considering if we are at our maximum size of 10.2mm and the pin is 10mm we have 0.2mm of play!

If it is correct can you please explain why?

Thanks!