DIN EN 4848 E:2022-02
航空航天系列 螺钉 盘头 螺旋驱动凹槽 粗公差普通柄 中等长度螺纹 钛合金材质 阳极氧化 MoS<(草案)
Aerospace series - Screw, pan head, Spiral Drive Recess, coarse tolerance normal shank, medium length thread, in titanium alloy, anodized, MoS<(Index)2> lubricated - Classification: 1 100 MPa (at ambient temperature)/315 °C