prEN 3833

Aerospace series - Bolts, MJ threads, in heat resisting nickel base alloy NI-PH2601 (Inconel 718), passivated - Classification: 1 550 MPa (at ambient temperature)/650 °C - Technical specification

Publication date:   Nov 6, 2025

General information

40.60   Close of voting   Jan 29, 2026

CEN

ASD-STAN Aerospace

European Norm

49.030.20   Bolts, screws, studs

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Scope

This document specifies the characteristics, qualification and acceptance requirements for bolts with MJ threads in NI-PH2601, passivated, for aerospace applications.
Classification: 1 550 MPa1/650 °C.
It is applicable whenever referenced.

Life cycle

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PUBLISHED
EN 3833:2019

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prEN 3833
40.60 Close of voting
Jan 29, 2026