This standard specifies the characteristics; qualification and acceptance requirements for self-locking nuts with MJ threads in NI-PH2601, silver plated, for aerospace applications.Classification: 1 550 MPa 1) / 600 °C 2) It is applicable whenever referenced.
EN 4047:2004 history
2004EN 4047:2004 Aerospace series - Nuts, self-locking, MJ threads, in heat resisting nickel base alloy, NI-PH2601 (Inconel 718), silver plated - Classification: 1550 MPa (at ambient temperature)/600 °C - Technical specification