EN 1666-1997 标准详情
- 标准号:EN 1666-1997
- 中文标题:
- 英文标题:Prevailing torque type hexagon nuts with flange (with non-metallic ) with metric fine pitch thread
- 标准类别:欧盟标准EN
- 发布日期:1997-12-01
Defines the characteristics of prevailing torque type hexagon nuts with flange, with non-metallic annular insert and metric fine pitch thread with nominal thread diameters d from 8 mm up to and including 20 mm, in product grade A for d 16 mm and wit
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