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Old 05-11-15, 14:07
Stew Robertson Stew Robertson is offline
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Join Date: Feb 2010
Location: Rockwood, ON, Canada
Posts: 268
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no matter what size, the 10 /32 will work, as by the time the thread is cleaned with a 10/32 tap the screw will have enough pull to hold and seal
But that is just my opinion /millwright for the last 50yrars/Fixer of engineers mistakes
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