Заменен на ISO 9156(1998.12)
 

2 страницы

Завершение срока действия 01.12.1998
Опубликован 01.11.1989

Aerospace; nuts, anchor, self-locking, fixed, 90 corner, reduced series, with counterbore, with MJ threads, coated or uncoated, classification 1100 MPa/235 C, 1100 MPa/315 C or 1100 MPa/425 C; dimensions