This document specifies the characteristics, qualification and acceptance requirements for self-locking shaft-nuts and threaded rings, with right- or left-hand MJ threads, in FE-PA2601, silver-plated, for aerospace applications.
Temperature class: 450 °C .
It is applicable whenever referenced.
PUBLISHED
SRPS EN 3299:2019
PROJECT
naSRPS EN 3299:2026
40.60
Close of voting
Sep 24, 2026