PREN 4309-1996 Aerospace Series Nuts@ Hexagon@ Self-Locking by Plastic Ring@ Normal Height@ Normal Across Flats@ in Alloy Steel@ Cadmium Plated Classification : 900 MPa (at Ambient Temperature) / 120 Degrees Celsius (Edition P 1)
ASD-STAN - Aerospace and Defence Industries Association of Europe - Standardization
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PREN 4309-1996
PREN 4309-1996 history
1996PREN 4309-1996 Aerospace Series Nuts@ Hexagon@ Self-Locking by Plastic Ring@ Normal Height@ Normal Across Flats@ in Alloy Steel@ Cadmium Plated Classification : 900 MPa (at Ambient Temperature) / 120 Degrees Celsius (Edition P 1)