DIN EN 3763:2010 航空航天系列.MoS2润滑耐热合金钢制密封圈自锁定六角螺母.等级:900 MPa (室温)/315°C.德文和英文版本EN 3763-2010
Aerospace series - Nuts, hexagonal, self-locking, ball seat, in heat resisting steel, MoS2 lubricated - Classification: 900 MPa (at ambient temperature) / 315 °C; German and English version EN 3763:2010