Material: Stainless steel V2A (A2) or V4A (A4). Self-locking hexagon nuts according to the old standard DIN 985 with metric ISO thread. The standard DIN 985 was replaced by DIN EN ISO 10511. Some of these nuts have different outer dimensions (width across flats and height). But the nuts DIN 985 are still used very often.
| Werkstoff | V4A (A4) |
|---|---|
| Gewinde (mm) | M4 |
| Steigung (mm) | 0,7 |
| h (mm) | 5 |
| m (mm) | 2,9 |
| s (mm) | 7 |
| Gewicht (kg/100 Stück) | 0,12 |
