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SAE AS7474

Заменен
BOLTS AND SCREWS, STEEL, CORROSION RESISTANT 140 000 psi Tensile Strength Forged Head, Heat Treated, Roll Threaded
This procurement specification covers aircraft quality bolts and screws made from a corrosion and heat resistant martensitic iron base alloy of the type identified under the Unified Numbering System as UNS S17400 and of 140 000 psi tensile strength at room temperature.
Тематика
Fasteners
Gas turbines
Parts
Hybrid engines
Jet engines