Castellated nuts are hexagonal in shape with slots on the top, designed to accommodate a safety pin. This system locks the screw in place and prevents it from loosening due to vibrations, impacts or dynamic loads, ensuring a firm and stable connection even in demanding conditions. Thanks to their strength and reliability, crown nuts are commonly used in metal structures, bridges, heavy machinery, the railway sector and various industrial applications where the safety of the connection is a priority.
DIN 935 (ISO 7035) crown nuts
We have DIN 935 (ISO 7035) crown nuts, manufactured in grade 8 steel with zinc or black finishes. Their slotted design ensures a secure and uniform fit, providing strong and stable joints even in assemblies subject to vibration and intense mechanical stress.
