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Rolled thread procurement Mil Spec?

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Sheep

Aerospace
Joined
Oct 9, 2006
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Does anyone remember what the Mil-Spec was (IS?) that controls thread rolling in regard to it being performed BEFORE heat-treat above a certain KSI? I know it's a AS spec now but I need to access the old Mil-Spec for my job purpose of the moment. Thanks!
 
Sheep,

Perhaps some of this information is in MIL-S-8879C (Cancelled) or MIL-B-7838C (Cancelled), which can be obtained from the following site:


I don't know much about the BEFORE/AFTER heat-treat issues, but there should be something in these standards about sizing the threads BEFORE/AFTER plating, and the use of GO/NO-GO QC inspection gages.

Hope this is what you were looking for...
 
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