2.4Order of Precedence

NASA-STD-5020B, Requirements for Threaded Fastening Systems in Spaceflight Hardware

Last Updated 29 Oct 2026

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2.4.1

The requirements and standard practices established in this NASA Technical Standard do not supersede or waive existing requirements and standard practices found in other Agency documentation, or in applicable laws and regulations unless a specific exemption has been obtained by the Office of the NASA Chief Engineer.

2.4.2

Conflicts between this NASA Technical Standard and other requirements documents are resolved by the delegated Technical Authority.

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