This specification covers all-metal, self-locking, prevailing-torque nuts, plate nuts, and gang channel nuts made of a corrosion and heat resistant steel.
The purpose of this recommended practice is to provide the aerospace industry with recommendations concerning minimizing stress-corrosion cracking (SCC) in wrought high-strength aluminum alloy products.
This recommended practice provides recommendations for minimizing high temperature oxidation (HTO) during the heat treatment of aluminum alloy products and parts. HTO leads to deterioration of properties.