BS ISO 9609:2016

Действует

Aerospace. Nuts, hexagonal, plain, reduced height<(>,<)> normal across f lats, with MJ threads, classifications: 450 MPa (at ambient temperature) /120 $0DC, 450 MPa (at ambient temperature) /235 $0DC, 600 MPa (at ambi ent temperature) /425 $0DC, 900 MPa (at ambient temperature) /235 $0DC, 900 MPa (at ambient temperature) /315 $0DC, 900 MPa (at ambient tempera ture) /650 $0DC,|* — 14 стр.