What does this true position mean?

I don't know what this true position on the hole is constraining. Bolt circle diameter or orientation of the hole maybe? Trying to determine if I need to measure the hole as a cylinder. Appreciate the help.

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Smasherofprobes over 1 year ago

TP = True position. It allows for material conditions to give bonus tolerances. (MMC / LMC / RFS )
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Smasherofprobes over 1 year ago

TP = True position. It allows for material conditions to give bonus tolerances. (MMC / LMC / RFS )
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Smasherofprobes over 1 year ago in reply to Smasherofprobes

"Understanding GD&T" By the efficient engineer is a great start for understanding TP. Its on Youtube.
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