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naSRPS EN 3299:2026

Aerospace series - Shaft-nut and threaded ring, self-locking, right- or left-hand MJ threads, in heat resisting steel FE-PA2601 (A286), silver plated - Technical specification

General information

40.60     Sep 24, 2026

ISS

S020

European Norm

49.030.30     49.030.50  

English  

Scope

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.

Life cycle

PREVIOUSLY

PUBLISHED
SRPS EN 3299:2019

NOW

PROJECT
naSRPS EN 3299:2026
40.60 Close of voting
Sep 24, 2026

Related project

Adopted from prEN 3299 IDENTICAL