GD&T Question

How do I use the basic [4.39] with total run-out or do I somehow add it with the concentricity? I am lost with how to measure the 4.39". I can do it with a true position but that is not an option here.

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RIDER over 4 years ago

I don't know about ISO world but the drawing is non-compliant per Y14.5. Datum A is a planar feature. You need an axis about which to rotate to evaluate the total runout. I would kick this one back to the customer.
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VinniUSMC over 4 years ago in reply to RIDER

Well, what does a cylinder look like when you look at it from the side? Look at the view on the left. Everything is concentric circles. If it's not a cylinder, I'd be very surprised. And, the view on the left is looking at the part from the smaller end (Datum A is facing us in the view on the left.)
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VinniUSMC over 4 years ago in reply to RIDER

Well, what does a cylinder look like when you look at it from the side? Look at the view on the left. Everything is concentric circles. If it's not a cylinder, I'd be very surprised. And, the view on the left is looking at the part from the smaller end (Datum A is facing us in the view on the left.)
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