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FprEN 3004

Aerospace series - Nuts, self-locking, MJ threads, in heat resisting steel FE-PA2601 (A286), classification: 1 100 MPa (at ambient temperature)/650 °C - Technical specification

Publication date:   May 7, 2026

General information

50.60   Close of voting. Proof returned by secretariat   Jul 2, 2026

CEN

ASD-STAN Aerospace

European Norm

49.030.30   Nuts

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Scope

This document specifies the characteristics, qualification and acceptance requirements for self-locking nuts with MJ threads in FE-PA2601.
Classification: 1 100 MPa /650 °C .
It is applicable whenever referenced.

Life cycle

PREVIOUSLY

PUBLISHED
EN 3004:1997

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IN_DEVELOPMENT
FprEN 3004
50.60 Close of voting. Proof returned by secretariat
Jul 2, 2026