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I am having an issue between my receiving inspection group and the supplier regarding thread plugs.
The part has an internal thread Metric -6H. The supplier and my R/I are both using calibrated (new- not worn) 6H thread plugs.
The problem is that both gages are on each end of the gage makers tolerance, therefore, "our" gage allow the pitch NOGO, while the suppliers gage does not go.
I believe I have seen a rule that states something like. "If there is a discrepancy between 2 calibrated gages, if any of the gages "allows" the part, then the part is acceptable"
Does someone have or have heard of this reference? Where can I find it?
The part has an internal thread Metric -6H. The supplier and my R/I are both using calibrated (new- not worn) 6H thread plugs.
The problem is that both gages are on each end of the gage makers tolerance, therefore, "our" gage allow the pitch NOGO, while the suppliers gage does not go.
I believe I have seen a rule that states something like. "If there is a discrepancy between 2 calibrated gages, if any of the gages "allows" the part, then the part is acceptable"
Does someone have or have heard of this reference? Where can I find it?
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