Aerospace series - Metric bolts, normal hexagon head, coarse tolerance normal shank, short thread, in corrosion resisting steel, passivated - Classification: 600 MPa (at ambient temperature)/425 °C; German and English version EN 2888:2006
航空航天系列.钝化耐腐蚀钢制短螺纹粗公差标准杆标准六角头公制螺栓.等级:600 MPa(环境温度)/425℃;德语和英语版本EN 2888:2006