This is a M8 Hex Nut. Nut length is 15mm. Accurate design. 4 file formats are attached. 3d editable iges file format attached. Details: Thread Pitch: 1.25mm Height: 6.5mm Width: 13mm Thread Dia: M8 (8mm)
Custom size and design possible, you have to contact with me. If you want other file formats please contact with me.
Thanks, Mahbub