This standard specifies the characteristics, qualification and acceptance requirements for self-locking thin wall inserts with MJ threads in NI-P100HT.
DS/EN 3297:1998 history
1998DS/EN 3297:1998 Aerospace series - Inserts, thin wall, self-locking, MJ threads, in heat resisting nickel base alloy NI-P100HT (Inconel 718) - Technical specification