EN 2859:1995 航空航天系列.镀镉合金钢短螺纹紧公差标准螺杆标准六角头螺栓.等级-1100MPa(环境温度)/235℃
Aerospace Series - Bolts, Normal Hexagonal Head, Close Tolerance Normal Shank, Short Thread, in Alloy Steel, Cadmium Plated - Classification: 1100 MPa (at Ambient Temperature)/235 Degrees C