Material: Steel, tensile strength 8, zinc-plated. Hexagon nuts according to the old standard DIN 934 with metric ISO thread. The standard DIN 934 was replaced by DIN EN ISO 4032 / 8673. Some of these nuts have different outer dimensions (width across flats and height). But the nuts DIN 934 are still used very often.
| Thread (mm) | M20 |
|---|---|
| Slope(mm) | 2,5 |
| m (mm) | 16 |
| Wrench Width (mm) | 30 |
| Weight p.% Pc. | 6,40 |
