Aerospace series - Screws, pan head, offset cruciform recess, threaded to head, in corrosion resisting steel, passivated - Classification: 490 MPa (at ambient temperature) / 425 °C; German and English version EN 4075:2008
航空航天系列.钝化耐腐蚀钢制螺纹连接头偏置十字槽盘头螺钉.等级:490MPa(环境温度)/425℃;德语和英语版本EN 4075:2008