ISO 5858:1999Withdrawn

Aerospace — Nuts, self-locking, with maximum operating temperature less than or equal to 425 degrees C — Procurement specification

Aéronautique et espace — Écrous à freinage interne dont la température maximale d'utilisation est inférieure ou égale à 425 degrés C — Spécification d'approvisionnement

This edition has been replaced by ISO 5858:2026.

Abstract / scope

This International Standard specifies the required characteristics for metric self-locking nuts, with MJ threads, for

use in aerospace construction at a maximum temperature less than or equal to 425 °C.

It is applicable to nuts as defined above, provided that reference is made to this International Standard in the

relevant definition document.

Life cycle

Replaces

ISO 5858:1991WithdrawnAerospace — Self-locking nuts with maximum operating temperature less than or equal to 425 degrees C — Procurement specificationInternational Standard · Published 18 Dec 1991 · ISO/TC 20/SC 4

Replaced by

ISO 5858:2026PublishedAerospace — Nuts, self-locking, with maximum operating temperature less than or equal to 425 °C — Procurement specificationInternational Standard · Published 21 May 2026 · ISO/TC 20/SC 4