PREN 2852-1987 Aerospace Series Nuts@ Hexagonal@ Plain@ Normal Height@ Normal Across Flats@ Heat Resisting Steel Passivated Classification: 1100 MPa/650 Degrees Celsius (Issue P 1)
ASD-STAN - Aerospace and Defence Industries Association of Europe - Standardization
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PREN 2852-1987
PREN 2852-1987 history
1987PREN 2852-1987 Aerospace Series Nuts@ Hexagonal@ Plain@ Normal Height@ Normal Across Flats@ Heat Resisting Steel Passivated Classification: 1100 MPa/650 Degrees Celsius (Issue P 1)