This is a M2 Hex Nut. Nut length is 4.6mm. Accurate design. 4 file formats are attached. 3d editable iges file format attached. Details: Thread Pitch: 0.2mm Height: 1.6mm Width: 4mm Thread Dia: M2 (2mm)
Custom size and design possible, you have to contact with me. If you want other file formats please contact with me.
Thanks, Mahbub