Published
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.
WITHDRAWN
ISO 9139:1998
PUBLISHED
ISO 9139:2026
60.60
Standard published
May 26, 2026