SAE AS7456B

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.