DIN EN 3004 : 1997 Title: Aerospace series - Nuts, self-locking, MJ theads, in heat resisting steel FE-PA2601 (A286); classification: 1100 MPa (at ambient temperature)/650 °C; technical specification; German version EN 3004:1997 Year: 1997 Publisher: DIN Media GmbH Availability: Within 1-2 working days