This procurement specification covers bolts, screws, and studs made from a work-strengthened corrosion and heat resistant, age hardenable nickel base alloy of the type identified under the Unified Numbering System as UNS N07718. The following properties are covered:
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220 ksi minimum ultimate tensile strength at room temperature
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180 ksi minimum ultimate tensile strength at 900 ¿¿F
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114 ksi tension to 11.4 ksi tension fatigue at room temperature
