EN 3820:2006 航空航天系列.MoS2润滑的阳极化钛合金短螺纹标准杆粗公差普通六角头米制螺钉.等级-1100MPa(环境温度)/315℃
Aerospace series - Metric bolts, normal hexagon head, coarse tolerance normal shank, short thread, in titanium alloy, anodized, MoS2 lubricated - Classification: 1100 MPa (at ambient temperature)/315 °C