BS EN 2924:2019 specifies the characteristics of hexagon plain nuts, reduced height, reduced
across flats, with left hand thread, in heat resisting steel, silver plated, for aerospace applications.Cross References:EN 2786ISO 8788TR 3823-002EN 9100ISO 5855-2ISO 9139EN 2424All current amendments available at time of purchase are included with the purchase of this document.