These locknuts are used to fasten spinning components that are prone to slight vibration, such hand trucks and cart wheels. Because the pin can shear under continuous stress, they are not advised for use on parts that are subjected to significant vibration. Although you can reuse these nuts, each time you use them, a new cotter pin is required.
These locknuts are almost half as robust as medium-strength steel nuts and are rated Grade 2, Class 6, or lower. In order to prevent thread stripping during installation, use them with screws that have a comparable strength grade.
The majority of machinery and equipment can be fastened with these Grade 5 or Class 8 nuts. Make sure your screw has a similar strength rating to prevent stripped threads during installation.
These rust-resistant locknuts are ideal for outdoor and damp settings.