BS ISO 8279:2008 PDF

1   Scope This International Standard specifies the dimensions of plain, hexagonal nuts, of normal height, normal across flats, with MJ threads, of classifications: 600 MPa 1) /120 °C 2) , 600 MPa 1) /235 °C 2) , 900 MPa 1) /425 °C 2) , 1 100 MPa 1) /235 °C 2) , 1 100 MPa 1) /315 °C 2) , 1 100 MPa 1) /650 °C 2) , 1 210 MPa 1) /730 °C 2) , 1 250 MPa 1) /235 °C 2) and 1 550 MPa 1) /600 °C 2) . Nuts provided with holes are intended to be used with lockwire in conformity with ISO 245. This International Standard is only applicable for the compilation of aerospace product standards.