Insert, Screw Thread, Self-Locking, UNS S66286, Locked in, Key Locked Procurement Specification for
E-25 General Standards for Aerospace and Propulsion Systems · 2019
This procurement specification covers inserts made from A286 alloy of the type identified under the Unified Numbering System as UNS S66286 which have self-locking internal threads and integrated locking keys to positively secure the insert against rotation when properly installed in threaded holes.