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NAS228-10, MS #?

Posted: Wed Jan 24, 2007 5:46 pm
by cfiatzph
Does anybody know the NAS228-10 conversion for a MS screw?

Thanks

Posted: Wed Jan 24, 2007 6:46 pm
by wingnut
MS27039-0810. The difference in the #'s can be confusing. In this case the MS27039 is a base PN for a structural screw. The 08 is diameter and the 10 is length. Put a C in place of the dash and get corrosion resistant (looks like a matte finish stainless), which is still an approved structural fastener. Are you replacing tank top screws?