GN 1804.1 Slotted Locknut, Polyamide Core, Self Locking
These slotted locknuts are self-locking due to their polyamide core. They can therefore also be used as a setting nut and may be used more than once.
The thread series corresponds to DIN981 roller bearing slotted locknuts.
Steel, Tensile strength 500 N/mm2, zinc plated, blue passivated.