I have a unilateral tolerance that I'd like some gentle help with.
It has a 0.6 tolerance but with a negative offset. Am I correct in saying that this reduces the "nominal" position by 0.3mm essentially making it +0/-0.6? I understand I will not measure it to a +/- tolerance but just for my understanding of what it is asking for. Or, another way for my understanding, is saying that it cannot be oversized at all?
Also, what does the UZ mean? I know U means unilateral but I've not seen the Z before.
Any help would be appreciated.
TIA
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