Configurable screw.
You can create hexagon head screw as you wish and change dimensions here:
https://b2b.partcommunity.com/community/partcloud/index#!part?model_id=48871&varsettransfer=
Nut-M10-30-16-45-45.stl | 4.3MB | |
Nut-M10-30-16-45-45.stp | 63.3KB | |
Nut-M6-5-9-25-25.stl | 1.4MB | |
Nut-M6-5-9-25-25.stp | 56.5KB | |
Nut-M8-4-10-45-0.stl | 1012.2KB | |
Nut-M8-4-10-45-0.stp | 42.7KB |