Aerospace series - Steel FE-PL1503 (35CrMo4) - Annealed - Bar and wire - D (Index)e <kleiner => 40 mm - For prevailing torque nuts; German and English version EN 3330:2009— 18 стр.
Aerospace series - Metallic materials - General organization of standardization; links between types of EN standards and their use; German version EN 4258:1998— 16 стр.
Aerospace series - Nuts, hexagonal, self-locking, with counterbore and captive washer, in steel, cadmium plated, MoS<(Index)2> lubricated - Classification: 1100 MPa (at ambient temperature)/235 °C; German and English version EN 2882:2006— 17 стр.