DIN EN 1666
Prevailing torque type hexagon nuts with flange (with non-metallic insert), with metric fine pitch thread (ISO 12125: 1997, modified) English version of DIN EN 1666
English
1998
Detailed Information
This European Standard specifies 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 product grade B for d > 16 mm and with property classes 6, 8 and 10.
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