This standard specifies the characteristics of self-locking shank nuts in NI-PH1302, silver plated on thread, for use in 60° cone holes, for aerospace applications.
Classification: 1 210 MPa / 730 ℃
note:1) Correspond to the minimum tensile stress which the nut is able to withstand at ambient temperature without breaking or cracking when tested with a bolt of a higher strength class.
2) Maximum test temperature of the parts
BS EN 4124:2004 history
2018BS EN 4124:2018 Aerospace series. Shank nuts, self-locking, in heat resisting nickel base alloy NI-PH1302 (Waspaloy), silver plated on thread, for 60 swage. Classification: 1 210 MPa (at ambient temperature) / 730 C
2004BS EN 4124:2004 Aerospace series - Shank nuts, self-locking, heat resisting nickel base alloy NI-PH1302 (Waspaloy), silver plated on thread, for 60 ° swage - Classification - 1 210 MPa (at ambient temperature) / 730 °C
2003BS EN 4124:2003 Aerospace series - Shank nuts, self-locking, in heat resisting nickel base alloy NI-PH-1302 (Waspaloy), silver plated on thread, for 60 swage - Classification: 1210 MPa (at ambient temperature)/730 °C