NS EN 4138-2009 标准详情
- 标准号：NS EN 4138-2009
- 中文标题：
- 英文标题：Aerospace Series - Screws, Pan Head, Offset Cruciform Recess, Coarse Tolerance Normal Shank, Medium Length Thread, In Alloy Steel, Cadmium Plated - Classification: 1100 Mpa (at Ambient Temperature)/235 Degrees C
- 标准类别：挪威标准NS
- 发布日期：
