Name: BS EN 4131:2026 - 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
Brand: British Standards Institution

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

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Hardcopy , PDF

Language(s)

English

Published date

27-08-2026

Publisher

British Standards Institution

€161.23

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Committee	ACE/12
DocumentType	Standard
Pages	14
PublisherName	British Standards Institution
Status	Current
Supersedes	BS EN 4131:2009

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

Standards	Relationship
EN 4131:2026	Equivalent
I.S. EN 4131:2026	Equivalent

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BS EN 4131:2026

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

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International Equivalents

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