Feature

●[Size] - M10; Outer Diameter: 20mm
●[MATERIAL] - Made of 65Mn spring steel, black oxide finish, corrosion resistant, durable
●[Easy Installation] - The thickness of the product is relatively thin, please be careful when installing. Do not overpressure
●[FEATURES] - Lock washers add a spring force between the fastener head and the substrate, increasing resistance to friction and rotation
●[Application] - Widely used for product maintenance such as wheels


Description

Lock washers add spring force between the fastener head and the substrate. This ensures that the washer is strong against the substrate, and the bolt screw is held strongly against the nut or substrate screw, increasing resistance to friction and rotation.
These washers create permanent installation and lock plastic, steel, etc.