Aerospace Series Nuts, Hexagon, Plain, Reduced Height, Reduced Across Flats, in Heat Resisting Steel, Passivated, Left Hand Thread Classification : 600 MPa (at Ambient Temperature) / 650 Degrees C Edition P 1
This .Aerospace Series. pre-standard has been drawn up under the responsibility of AECMA
(Association Européenne des Constructeurs de Matériel Aérospatial). It is published on green paper
for the needs of AECMA-Members. It has been technically approved by the experts of the concerned
Commission following comment by the Member countries.