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NBN EN 1661:1998
Hexagon nuts with flange (ISO/DIS 4161:1996, modified)
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Summary
This European Standard gives specifications for hexagon nuts with flange, with threads from M5 to M20 inclusive, of product grade A threads up to and includingM16 and product grade B threads above M16 and property classes 8, 10, 12 and A2-70.
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 02/15/1998 |
| Cancellation Date | 06/30/1998 |
| Page Count | 9 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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15/02/1998
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