DIN 6923 vs ISO 4161
Serrated Hex Flange Nut
- Interchangeable
- Yes. Every dimension is the same, in all 8 sizes. Order either.
- Which to order
- ISO 4161 for new drawings. It replaced DIN 6923, and if your drawing says DIN 6923, we make DIN 6923.
- Sizes
- M5 to M20 in both.
| Size | PThread Pitch | sWrench size | eAcross corners | mNut Height | dcFlange Diameter | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| DIN 6923 | ISO 4161 | DIN 6923 | ISO 4161 | DIN 6923 | ISO 4161 | DIN 6923 | ISO 4161 | DIN 6923 | ISO 4161 | |
| M5 | 0.8same | 8same | 8.79same | 5same | 11.8same | |||||
| M6 | 1same | 10same | 11.05same | 6same | 14.2same | |||||
| M8 | 1.25same | 13same | 14.38same | 8same | 17.9same | |||||
| M10 | 1.5same | 15same | 16.64same | 10same | 21.8same | |||||
| M12 | 1.75same | 18same | 20.03same | 12same | 26same | |||||
| M14 | 2same | 21same | 23.36same | 14same | 29.9same | |||||
| M16 | 2same | 24same | 26.75same | 16same | 34.5same | |||||
| M20 | 2.5same | 30same | 32.95same | 20same | 42.8same | |||||