CEN/TC 185
| Project No. | prEN 1666 rev |
|---|---|
| Title | 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 up to and including 16 mm and product grade B for D > 16 mm and with property classes 6, 8 and 10. |
| Registration number (WIID) | 39409 |
| Scope | 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 up to and including 16 mm and product grade B for D > 16 mm and with property classes 6, 8 and 10. |
| Status | Izstrādē |
| ICS group | 21.060.20 |