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Old 10-12-2012, 11:38 AM
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DanEC DanEC is offline
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Quote:
Originally Posted by patrickt View Post
This page says that UNF threads can only be used with other UNF threads....
McMaster-Carr
I don't think these are a fine thread tapping. I'm beginning to suspect they may just be a standard coarse UNC tapping (non-tapered) opening.
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