DS EN 3229:2009
DS EN 3229:2009 Aerospace Series - Nuts, Hexagonal, Plain, Reduced Height, Normal Across Flats, In Steel, Cadmium Plated, Left Hand Thread - Classification: 900 Mpa (At Ambient Temperature)/235 Degrees C Defines the characteristics of plain, hexagonal nuts, reduced height, normal across flats, with left hand thread, in steel, cadmium plated.