DS EN 3230:2001
DS EN 3230:2001 Aerospace Series - Nuts, Hexagon, Slotted/Castellated, Reduced Height, Normal Across Flats, In Steel, Cadmium Plated, Classification: 900 Mpa (At Ambient Temperature)/235 Degrees C Defines the characteristics of hexagonal slotted/castellated nuts, reduced height, normal across flats, in steel, cadmium plated.