This procurement specification covers aircraft quality studs made from a low alloy steel of the type identified under the Unified Numbering System as UNS G87400, and of a series of room temperature tensile strengths ranging from 125 000 psi to 185 000 psi. Primarily for aerospace propulsion system applications in light alloys where good strength is required and the part is protected against corrosion.
SAE AS 7456-1991由美国机动车工程师协会 US-SAE 发布于 1991-02-01。
SAE AS 7456-1991 在中国标准分类中归属于: V20 紧固件,在国际标准分类中归属于: 49.030.20 螺栓、螺钉、螺柱。
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