BS A 316:1997

Title cont. - TEMPERATURE)/650 DEG C, 1210 MPA (AT AMBIENT TEMPERATURE)/730 DEG C, 1250 MPA (AT AMBIENT TEMPERATURE)/235 DEG C AND 1550 MPA (AT AMBIENT TEMPERATURE)/600 DEG C - DIMENSIONS Gives dimensions of hexagon slotted (castellated) nuts, normal height, normal across flats, having MJ threads, classified as in title, for use with split pins to conform with ISO 1234. Applies only for compilation of aerospace product standards.

This International Standard specifies the dimensions of hexagon slotted (castellated) nuts, 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). These nuts are intended to be used with split pins in conformity with ISO 1234. This International Standard is only applicable for the compilation of aerospace product standards.