DS EN 2543:2009
DS EN 2543:2009 Aerospace Series - Steel Fe-Pl1502 (25Crmo4) - Annealed - Sheet And Strip - 0,3 Mm <= A <= 2 Mm - For Prevailing Torque Nuts Describes the requirements relating to: Steel FE-PL1502 (25CrMo4) - Annealed - Sheet and strip - 0,3 mm <= a <= 2 mm - For prevailing torque nuts, for aerospace applications.