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AN509 screws?

dmat

dmat

Well Known Member
Advertiser
Am I missing something? I am trying to replace all my RV6 fuel tank screwed with new AN509 cad plated screws and I can?t find 1/2in full thread screws on ACS... what give?

It might just be late and I should go to bed... ugh
 
dmat said:
Am I missing something? I am trying to replace all my RV6 fuel tank screwed with new AN509 cad plated screws and I can’t find 1/2in full thread screws on ACS... what give?

It might just be late and I should go to bed... ugh
Click to expand...

That's because an AN509 screw at 1/2 inch length has a 3/32 grip range...:)

The specification is here... http://everyspec.com/MS-Specs/MS2/MS24000-MS24999/MS24694C_8056/

Better link here - https://www.gen-aircraft-hardware.com/images/pdf/Countersunk_Structural.pdf
 
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