Carriage bolts with nut, manufactured in accordance with the DIN 603 / DIN 555 standard, are reliable fasteners for secure locking of components. The screws have a round head and a square neck, which is used together with a nut to achieve a solid connection. The hot-dip galvanizing gives extra corrosion protection and a long service life. Used in construction, machine assembly and other applications requiring reliable and locked fastening.