BS EN 3820:2017
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:1100 MPa(室温下)/315℃
Aerospace series. Metric bolts, normal hexagon head, coarse tolerance normal shank, short thread, in titanium alloy, anodized, MoS2 lubricated. Classification: 1 100 MPa (at ambient temperature)/315 C