EN 4128:2016

Aerospace series - Bolts, normal hexagonal head, coarse tolerance shank, short thread, in heat resisting nickel base alloy, aluminium IVD coated - Classification: 1 250 MPa (at ambient temperature) / 425 °C

Publication date:   Sep 19, 2016

General information

99.60   Withdrawal effective   Feb 25, 2026

CEN

ASD-STAN Aerospace

European Norm

49.030.20   Bolts, screws, studs

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Scope

This European Standard specifies the characteristics of bolts, normal hexagonal head, coarse tolerance shank, short thread, in heat resisting nickel base alloy, aluminium IVD coated.
Classification: 1 250 MPa 1) / 425 °C 2).

Life cycle

PREVIOUSLY

PUBLISHED
EN 4128:2009

NOW

WITHDRAWN
EN 4128:2016
99.60 Withdrawal effective
Feb 25, 2026

REVISED BY

PUBLISHED
EN 4128:2026