This procurement specification covers aircraft-quality bolts and screws made of 6.0Al 4.0V titanium alloy and of 160 ksi tensile strength at room temperature. Primarily for aerospace propulsion system applications where high strength, light weight fasteners are required for use up to approximately 600 °F.
Updated para 3.5 by adding “two to” three threads in agreement with NASM1312-8 test methodology. Added additional difinitions to para 2.2. General updating for SAE requirements for obsolete specifications and standards.