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ISO/FDIS 9139

Superseded

Superseded

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

Available format(s)

Hardcopy , PDF

Language(s)

English, French

Published date

02-09-2026

Superseded date

05-26-2026

US$143.00
Excluding Tax where applicable

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
Draft
Pages
17
PublisherName
International Organization for Standardization
Status
Superseded
Supersedes

US$143.00
Excluding Tax where applicable