This International Standard specifies the required characteristics for metric self-locking nuts, with MJ threads, for use in aerospace construction at a maximum temperature less than or equal to 425 ℃.
It is applicable to nuts as defined above, provided that reference is made to this International Standard in the relevant definition document.
BS 2A 302:2000 history
2000BS 2A 302:2000 Nuts, self-locking, with maximum operating temperatures less than or equal to 425°C. Procurement specification