Slotted Nut

The common Haixin® slotted nuts we are familiar with are hex slotted nuts, hex thick slotted nuts, heavy hex slotted nuts and steel castle nuts. These slotted nuts are used with screw bolts with holes and cotter pins to prevent the relative rotation of bolts and nuts. As one of the earliest fasteners producer based in China, Ningbo Haixin Hardware Co.,Ltd continually strives to offer competitive pricing and on-time delivery while maintaining stringent standards of quality.

Haixin® Slotted nuts have grooved heads that align with holes in the mated bolt to accept the insertion of a cotter pin, locking the nut in place. Slotted nuts are commonly used to ensure that shaft components in certain automotive assemblies do not separate or to maintain machine settings in manufacturing environments. And they are also suitable for the coupling of moving parts in high speed machinery with large impact and vibration.