This 0.25-inch-diameter washer with internal lock teeth is an authentic manufacturer replacement fastener used in outdoor power equipment. It has a flanged base, which provides even load distribution and protects the mounting surface from damage during installation and removal. The washer also has inward-facing teeth, providing additional
...Read more grip to prevent the secured components from falling off the equipment. Over time, the washer will corrode, crack, or wear down its teeth, leading to equipment instability, noise, and vibrations. Inspect all the washers in your equipment and replace those that are no longer functional. Use a wrench or socket to loosen and remove the old washer, and then position the new one on the mounting surface. Tighten the washer until the flange rests flush against the surface. Each washer is sold individually.
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