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ISO 5858:2026
Aerospace - Nuts, self-locking, with maximum operating temperature less than or equal to 425 °C - Procurement specification
This document 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 document in the relevant definition document.
International Organization for Standardization [iso]