SAE AS5377 PDF

Nut, Self-Locking, 0.7500 thru 1.5000 Thread Sizes, UNS S66286, 160,000 psi, 800 ¿¿F, UNJ Thread – Procurement Specification
standard by SAE International, 08/23/2018

SAE AS5377 – Nut, Self-Locking, 0.7500 thru 1.5000 Thread Sizes, UNS S66286, 160,000 psi, 800 ¿¿F, UNJ Thread – Procurement Specification

This specification establishes the requirements for self-locking wrenchable nuts with thread sizes 0.7500 thru 1.5000 inches.

The nuts are made of corrosion and heat-resistant, precipitation-hardenable iron base alloy of the type identified under the Unified Numbering System as UNS S66286 and of 160,000 psi axial tensile strength at room temperature, with maximum conditioning temperature of parts at 800\mDF.

Primarily for use in aerospace propulsion systems up to approximately 800\mDF for tension height nuts made from bar, or forging. Nuts are designed to withstand an axial load of 160,000 psi at room temperature.