Anchor nuts, self-locking, deep counterbore, double lug, miniature, for temperatures up to 315 °C and up to 425 °C; inactive for a new design
Edition 1996-12

Anchor nuts, self-locking, floating, deep counterbore, single lug, for temperatures up to 235 °C; inactive for a new design
Edition 1996-12

Aerospace - Nuts, plate, self-locking, floating, two lugs, for temperatures up to 425 °C; Inactive for new design
Edition 2015-05

Anchor nuts, self-locking, floating, deep counterbore, double lug, for temperatures up to 235 °C; Inactive for new design; Corrigendum 1
Edition 2020-01

Aerospace; nuts, plate, self-locking, pressure tight, two lugs, for temperatures from - 55 to + 100 °C
Edition 1980-11

Aerospace - Hexagon nuts, self-locking, with reduced width across flats, for temperatures from -55 °C to +120 °C
Edition 2018-12

Aerospace series - Hexagon nuts, self-locking, with reduced width across flats, for temperatures from -55 °C to +120 °C
Edition 2023-12

Self-locking anchor nuts, two lugs. Sim thread (rech.)
Edition 1975-06-01