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.
AECMA PREN 2650-1990 history
1990AECMA PREN 2650-1990 Aerospace Series Bolts, Pan Head, Slotted, Threaded to Head, in Corrosion Resisting Steel, Passivated Classification: 600 MPa (at Ambient Temperature) /425 Degrees Celsius Issue P 1
1989AECMA PREN 2650-1989 Bolts, Pan Head, Slotted, Threaded to Head, in Corrosion Resisting Steel Passivated Classification: 600 MPa/425 Degrees Celsius