DIN EN 4072-2017 航空航天系列.铝IVD涂层钛合金制短螺纹粗容差标称手柄斜十字凹槽盘100°标称埋头螺钉.分类:1100 MPa(环境温度)/425℃.德文和英文版本EN 4072
Aerospace series - Screws, 100° countersunk normal head, offset cruciform recess, close tolerance shank, short thread in titanium alloy, aluminium IVD coated - Classification: 1 100 MPa (at ambient temperature) / 425 °C; German and English version EN 4072