This is a M5 x 12mm Flanged Hex Bolt and nut. Bolt length is 40mm(without Head). All the way threaded. Accurate design. 3 file formats are attached. Details: Flange Diameter (D): 11.8mm Fully Threaded: Yes Head Length (H): 5.4mm Hexagon Width A/F (J): 8mm Length (L): 40mm Pitch: 0.8mm Thread Size (T): 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