DIN 65342-2005 航空航天系列.耐腐蚀钢制自锁紧带深沉孔、双耳、缩径、MJ螺纹地脚螺母.等级:1100MPa/315℃/425℃
Aerospace series - Anchor nuts with MJ thread, deep counterbore, self-locking, two lug, reduced, corrosion-resisting steel, classification: 1100 MPa/315 °C/425 °C
This standard specifies the characteristics of anchor nuts with MJ thread, deep counterbore, self-locking, two lug, reduced, corrosion-resisting steel used together with screws and bolts of kleiner gleich 1100 MPa nominal tensile strength for temperatures up to 315 ?with surface treatment according to code letter D and those for temperatures up to 425 ?with surface treatment according to code letter U for aerospace applications.#,,#