If you're concerned about your screw loosening, this washer from Volvo Penta prevents loosening while also providing security and tightness. Use a washer with a screw fastener, such as a bolt and nut. To prevent the screw from pulling away from the nut or bolt head over a larger area. A washer can also be helpful for leak prevention, pressure distribution, and locking. It aids in preventing galvanic corrosion by isolating steel screws from aluminum surfaces. The first advantage of using a washer is that it was designed to absorb vibrations, create spacers, and distribute the load of the threaded fastener.
Features:
Tightness and security are ensured.
Contributes to the prevention of galvanic corrosion
Avoid leakage.
Washers can also be used to make spacers.
Washers reduce the likelihood of such damage by uniformly dispersing the fastener's load across the material's surface.