threaded rod 24mm
4. Sealing Capability Although not primarily designed for sealing, washers can create a barrier against dust and moisture, depending on their material and surface finish.
In some cases, lock washers are used in conjunction with hex nuts to provide extra security against loosening due to vibrations or other external forces. Lock washers have a unique design that grips the surface and prevents the nut from rotating, ensuring a tight and secure connection.