DIN EN 4072 E:2015-11
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℃(草案)
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