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dnaSRPS EN 4131:2025

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

General information

50.60     Jul 2, 2026

ISS

S020

European Norm

49.030.20  

English  

Scope

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

Life cycle

PREVIOUSLY

PUBLISHED
SRPS EN 4131:2012

PUBLISHED
SRPS EN 4131:2012

NOW

PROJECT
dnaSRPS EN 4131:2025
50.60 Close of voting. Proof returned by secretariat
Jul 2, 2026

Related project

Adopted from EN 4131:2026 IDENTICAL