DIN 65526-2016 航空航天系列.钛合金制带短长度MJ螺纹的紧公差六角头螺栓.使用温度315℃及其以下,公称抗拉强度1100MPa.德文和英文文本
Aerospace series - Hexagon bolts, close tolerance, with short-length MJ thread, titanium alloy, nominal tensile strength 1100 MPa, for temperatures up to 315 °C; Text in German and English