DIN EN 4623 : 2010 Title: Aerospace series - Inserts, MJ threads, self-locking, with self-broaching keys, in heat resisting nickel base alloy NI-PH2601 (Inconel 718), silver plated; German and English version EN 4623:2010 Year: 2010 Publisher: DIN Media GmbH Availability: Within 1-2 working days