Bolt: hexagon head · DIN 558
DIN 558 hexagon head screw M8x40
DIN 558 - Hexagon head screws threaded up to the head - Product grade C
Automatically build standard products in SOLIDWORKS with TSFP.
Outdated standardDIN 558 M8x40
| Thread diameter | 8 mm |
|---|---|
| Thread pitch | 1.25 mm |
| Bolt length | 40 mm |
| Thread length | 35* mm |
| Width across flats | 13 mm |
| Width across corners | 14.2 mm |
| Head height | 5.3 mm |
| Head bearing face diameter | 11.4 mm |
| Radius under head | 0.4 mm |
| Transition diameter | 10.2 mm |
| Unthreaded shank diameter | 7.188* mm |
| Product grade | C |
* Calculated value: worked out from the dimensions the standard specifies, not listed in the standard itself.