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A place where restoration project-type threads can go to avoid falling off the main page in the WIX hangar. Feel free to start threads on Restoration projects and/or warbird maintenance here. Named in memoriam for Gary Austin, a good friend of the site and known as RetroAviation here. He will be sorely missed.
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AN-GGG-S-126 threading spec

Thu Sep 21, 2017 1:03 pm

Most WWII drawings, when calling out threads, state to thread per specification AN-GGG-S-126.
I have looked all over the web and cant seem to find a copy of this spec or even another
spec that supersedes it. Does anyone have a copy of it.

Re: AN-GGG-S-126 threading spec

Fri Sep 22, 2017 2:41 pm

I-8a. Existing references to Specification ANGE-S-126 and Navy Specification
M352 on any drawing, specification, or other document need not be changed to AN-S-126 until
such time as other changes warrant a revision of the drawing, specification, or other
document.


AIR FORCE-NAVY AERONAUTICAL SPECIFICATION
SCREM-THREADS; STANDARD AIRCRAFT
1. Cancellation.- Air Force-Navy Aeronautical Specification ANS-126,
dated i5 March 1947, together with any amendment thereto, is hereby cancelled.
It has been superseded by Military Specification MILS-7742 Screw Threads,
Standard , Aeronautical.
Attachments
AN-S-126.JPG
AN-GGG-S-126
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