BS EN 4848:2022
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 MoS2 润滑 分类:1100MPa(环境温度)/315 °C
Aerospace series. Screw, pan head, Spiral Drive Recess, coarse tolerance normal shank, medium length thread, in titanium alloy, anodized, MoS2 lubricated. Classification: 1 100 MPa (at ambient temperature)/315 °C