EN 3299:2019

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

Publication date:   Nov 14, 2019

General information

90.93   Standard confirmed   Jan 21, 2025

CEN

ASD-STAN Aerospace

European Norm

49.030.30   Nuts | 49.030.50   Washers and other locking elements

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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

WITHDRAWN
EN 3299:2007

NOW

PUBLISHED
EN 3299:2019
90.93 Standard confirmed
Jan 21, 2025

REVISED BY

IN_DEVELOPMENT
prEN 3299