This is a M5 Hex Nut. Nut length is 9mm. Accurate design. 4 file formats are attached. 3d editable iges file format attached. Details: Thread Pitch: 0.8mm Height: 4mm Width: 8mm Thread Dia: M5 (5mm)
Custom size and design possible, you have to contact with me. If you want other file formats please contact with me.
Thanks, Mahbub