This .Aerospace Series» pre-standard has been drawn up under the respopJcibi/ity of AECMA
(Association Européenne des Constructeurs de Matériel Aérospatial). Et Is pub/ished OB, gveen paper
for the needs ofAECMA-Members. It has been technically approveáby the experts of the concerned
AECMA Commission following comment by the Member countries.
AECMA PREN 3012-1988 history
1988AECMA PREN 3012-1988 Aerospace Series Nuts, Self-Locking, Bihexagonal in Heat Resisting Nickel Base Alloy NI-P101HT (Waspaloy) Unplated Classification: 1210 MPa/730 Degrees Celsius Issue P 1