Description
A hex nut pre-assembled with a free spinning external tooth lock washer. The locking action is achieved when the nut is tightened against a bearing surface as the teeth of the lock washer dig into it.

Applications/Advantages
This is the most popular type of locknut because of its versatility, cost and ease of installation. Doesn't gall screw threads.

We are the professional Manufacturer of Fasteners, more than 15 years experience, ISO, RoHS,

SGS, Bureau Veritas Certificated, one hour reach Ningbo port, this is how we keep good quality

and reliable cooperation for global valued customers.

K Nut is one of our factory's main products.

If any product meet your demand, please contact us. We are sure any your question will get our prompt reply.