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

National Aeronautics and Space Administration (NASA). This Technical Standard approved by NASA 03.12, 2012. 88 p. The purpose of this Standard is to specify requirements for design and analysis of threaded fastening systems in NASA spaceflight hardware.
This Standard is applicable to all NASA programs and projects. This Standard may not be applicable to ground support equipment. Additional requirements for fracture control, nonmetallic structures, non-standard fasteners, and fasteners used in extravehicular activity (EVA) may apply.