
DIN 601 > DIN EN ISO 4016
| Old norm | DIN 601 | M 5 to M 52 hexagon head bolts; product grade C |
| Current norm: | DIN EN ISO 4016 | Hexagon head bolts - Product grade C |
| Current release: 2011-06 | ||
| Changes: | wrench sizes acc. ISO norm revised editorially |
|

| Old norm | DIN 601 | M 5 to M 52 hexagon head bolts; product grade C |
| Current norm: | DIN EN ISO 4016 | Hexagon head bolts - Product grade C |
| Current release: 2011-06 | ||
| Changes: | wrench sizes acc. ISO norm revised editorially |
|