ISO 8641:2008Published

Aerospace — Self-locking nuts with maximum operating temperature greater than 425 degrees C — Procurement specification

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

A new edition is under development: ISO/CD 8641.

Abstract / scope

ISO 8641:2008 specifies the required characteristics for metric self-locking nuts, with MJ thread, for use in aerospace construction at a maximum temperature greater than 425 °C.

ISO 8641:2008 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 8641:1987WithdrawnAerospace — Self-locking nuts with maximum operating temperature greater than 425 degrees C — Procurement specificationInternational Standard · Published 2 Jul 1987 · ISO/TC 20/SC 4

Replaced by

ISO/NP 8641Deleted (project abandoned)Aerospace — Self-locking nuts with maximum operating temperature greater than 425 degrees C — Procurement specificationInternational Standard · ISO/TC 20/SC 4 ISO/CD 8641Under developmentAerospace — Self-locking nuts with maximum operating temperature greater than 425 °C — Procurement specificationInternational Standard · ISO/TC 20/SC 4