Aerospace Series Nuts, Hexagon, Plain, Reduced Height, Normal Across Flats, in Aluminium Alloy, Anodized Classification : 450 MPa (at Ambient Temperature)/ 120 Degrees C
This "Aerospace Series" Prestandard has been drawn up under the responsibility of AECMA
(The European Association of Aerospace Industries). It is published on green paper for the needs
of AECMA-Members. It has been technically approved by the experts of the concerned
Technical Committee following comment by the Member countries.