This is a M24 Hex Nut. Nut length is 42mm. Accurate design. 4 file formats are attached. 3d editable iges file format attached.Details:Thread Pitch: 3.5mmHeight: 19mmWidth: 36mmThread Dia: M24 (24mm)
Custom size and design possible, you have to contact with me. If you want other file formats please contact with me.
Thanks, Mahbub