DIN 557 M8 Square Nut
In stock in 10 material, grade and finish combinations.
Dimensions at M8
mm · DIN 557 · current edition 2026-02| Dimension | Nominal | Min | Max | |
|---|---|---|---|---|
| d | Thread size | M8 | – | – |
| P | Thread pitch | 1.25 | – | – |
| dw | Bearing diameter | – | 11.5 | – |
| e | Width across corners | – | 16.34 | 18.4 |
| m | Nut height | 6.5 | 5.92 | – |
| Wrenching height | – | 4.1 | – | |
| s | Width across flats | – | 12.57 | 13 |
- Approx. weight
- ≈ 5.78 kg per 1 000 pieces · Bare steel, before coating and packing.173 pieces per kg
