EN 4072:2016/AC:2017
航空航天系列-铝IVD涂覆的钛合金短螺纹紧公差标准柄100°沉头偏置十字凹槽螺钉-等级:1100MPa(室温)/425℃ 包含修改件AC,2017
Aerospace series - Screws, 100° countersunk normal head, offset cruciform recess, close tolerance shank, short thread in titanium alloy, aluminium IVD coated - Classification: 1100 MPa (at ambient temperature)/425 °C