ISO 9139:2026

International Standard   Current Edition · Approved on 26 May 2026

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

ISO 9139:2026 Files

English 17 Pages
Current Edition
USD 123.58

ISO 9139:2026 Scope

This document specifies the required characteristics for metric plain or slotted (castellated) nuts, with MJ threads according to ISO 5855-2, 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.

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