These standards from ISO and SAE cover self-locking nut requirements. This list covers self locking floating nuts standards.
This International Standard specifies the dimensions of standard series gang channels with self-locking, floating nuts, with counterbore, with MJ threads, of classifications: 1 100 MPa 1) /120 C 2) , 1 100 MPa 1) /235 C 2) , 1 100 MPa 1) /425 C 2) . This International Standard is only applicable to the compilation of aerospace product standards. 1) Corresponds 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 temperature that the nut is able to withstand, without permanent alteration to its original characteristics, after ambient temperature has been restored. The maximum temperature is conditioned either by the material or by the surface treatment.
This International Standard specifies the dimensions of self-locking, floating, self-aligning barrel nuts, with MJ threads, for classifications : 900 MPa 1) /235 C 2) , 1 100 MPa 1) /235 C 2) , 1 250 MPa 1) /235 C 2) and 1550 MPa 1) /235 C 2) . This International Standard is only applicable for the compilation of aerospace product standards. 1) Corresponds 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 temperature that the nut is able to withstand, without permanent alteration to its original characteristics, after ambient temperature has been restored. The maximum temperature is conditioned by the surface treatment.
This International Standard specifies the dimensions of self-locking, floating, two lug anchor nuts, with incremental counterbore, with MJ threads, for classifications: 900 MPa 1) /235 C 2) , 900 MPa 1) /315 C 2) and 900 MPa 1) /425 C 2) . This International Standard is only applicable for the compilation of aerospace product standards. 1) Corresponds 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 temperature that the nut is able to withstand, without permanent alteration to its original characteristics, after ambient temperature has been restored. The maximum temperature is conditioned by the material or by the surface treatment.
ISO 12273:2010 specifies the dimensions of floating, self-aligning, two lug anchor nuts, with MJ threads and a self-locking feature achieved by forming the upper portion out-of-round, of the following classifications: 900 MPa/235 °C; 900 MPa/315 °C; 900 MPa/425 °C. ISO 12273:2010 is only applicable for the compilation of aerospace product standards.
This International Standard specifies the dimensions of floating, self-aligning, single lug anchor nuts, with MJ threads and a self-locking feature achieved by forming the upper portion out-of-round, of classifications: 900 MPa 1) /235 C 2) , 900 MPa 1) /315 C 2) and 900 MPa 1) /425 C 2) . This International Standard is only applicable for the compilation of aerospace product standards. 1) Gorresponcis 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 temperature that the nut is able to withstand, without permanent alteration to its original characteristics, after ambient temperature has been restored. The maximum temperature is conditioned by the material or by the surface treatment.
ISO 3209:2016 specifies the dimensions of self-locking, floating, two lug anchor nuts, with counterbore, with MJ threads, of classifications: 1 100 MPa/235 °C, 1 100 MPa/315 °C and 1 100 MPa/425 °C. It is only applicable for the compilation of aerospace product standards.
This International Standard specifies the dimensions of self-locking, floating, single lug anchor nuts, with counterbore, with MJ threads, of classifications: 1100 MPa 1) /235 C 2) , 1100 MPa 1) /315 C 2) and 1100 MPa 1) /425 C 2) . This International Standard is only applicable for the compilation of aerospace product standards. 1) Corresponds 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 temperature that the nut is able to withstand, without permanent alteration to its original characteristics, after ambient temperature has been restored. The maximum temperature is conditioned by the surface treatment
This International Standard specifies the dimensions of self-locking, floating, two lug anchor nuts, reduced series, with counterbore, with MJ threads, of classifications: 1100 MPa 1) /235 C 2) , 1100 MPa 1) /315 C 2) and 1100 MPa 1) /425 C 2) . This International Standard is only applicable for the compilation of aerospace product standards. 1) Corresponds 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 temperature that the nut is able to withstand, without permanent alteration to its original characteristics, after ambient temperature has been restored. The maximum temperature is conditioned by the surface treatment.
ISO 8940:2002 specifies the dimensions of self-locking, sealing, floating, two-lug anchor nuts, with counterbore, with MJ threads, for classifications: 900 MPa/120 C, 900 MPa/175 C and 900 MPa/235 C. ISO 8940:2002 is only applicable for the compilation of aerospace product standards.