Aerospace – Anchor nuts with MJ-thread, deep counterbore, self-locking, floating, two lug, corrosion-resisting steel, classification: 1100 MPa/315 °C/425 °C
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 11/01/2006

Aerospace – Anchor nuts with MJ-thread, deep counterbore, self-locking, floating, two lug, corrosion-resisting steel, classification: 1 100 MPa/315 °C/425 °C; Text in German and English; Inactive for new design
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 02/01/2015