Helps prevent bolts loosing tension - great for stem.
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Product Details
Brand:by eScootNow
These wedge washers secure bolts with tension instead of friction and are great to secure scooter bolts without resorting to significant quantity of thread locker. The bolt cannot loosen unintentionally as the washer creates a wedge-effect underneath the bolt head or nut.
Excellent for all eScooter bolts that work their way lose on their own accord from vibrations. These are ideal for holding stem bolt in stable position.
The system comprises of a pair of wedge-lock washers with cams on one side and radial teeth on the opposite side. Nord-Lock® style.
These washers are Dacromet treated (not stainless). This treatment is also known as "zinc flake" application, zinc rich coating or cold galvanising.