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ISO 9139:2026

Current

Current

The latest, up-to-date edition.

Aerospace — Nuts, plain or slotted (castellated) — Procurement specification

Available format(s)

Hardcopy , PDF

Language(s)

English, French

Published date

26-05-2026

£93.00
Excluding VAT

This document specifies the required characteristics for metric plain or slotted (castellated) nuts, with MJ threads according to ISO5855-2, for use in aerospace construction.

It is applicable to nuts as defined above, provided that reference is made to this document in the relevant definition document.

Committee
ISO/TC 20/SC 4
DocumentType
Standard
Pages
17
PublisherName
International Organization for Standardization
Status
Current
Supersedes

£93.00
Excluding VAT