In the international standard classification, din+4012 involves: Fasteners for aerospace construction.
German Institute for Standardization, din+4012
DIN EN 4012:2006 Aerospace series - Nuts, bihexagonal, self-locking, in heat resisting nickel base alloy NI-PH2601 (Inconel 718), MoS coated - Classification: 1550 MPa (at ambient temperature)/425 °C; German and English version EN 4012:2004
DIN EN 4012:2006-10 Aerospace series - Nuts, bihexagonal, self-locking, in heat resisting nickel base alloy NI-PH2601 (Inconel 718), MoS<(Index)2> coated - Classification: 1550 MPa (at ambient temperature)/425 °C; German and English version EN 4012:2004
DIN EN 4012:2023-09 Aerospace series - Nuts, bihexagonal, self-locking, in heat resisting nickel base alloy NI-PH2601 (Inconel 718), MoS<(Index)2> coated - Classification: 1 550 MPa (at ambient temperature)/425 °C; English version prEN 4012:2023 / Note: Date of iss...