This standard thin wall specifies the characteristics, qualification andinserts with MJ threads in NI-P100HT.acceptance requirements for self-locking。It is applicable whenever referenced.
EN 3297:1998 history
1998EN 3297:1998 Aerospace series - Inserts, thin wall, self-locking, MJ threads, in heat resisting nickel base alloy NI-P100HT (Inconel 718) - Technical specification