[Material] - Our lock washer is made of brass with pickling surface treatment, which is strong.
Material: Sturdy and durable, not easy to damage, ensuring a long service life
[Easy to Use] - Generally used under the bolt or nut to evenly distribute the load of the bolt, screw and nut when the fastener is tightened.
Heat :Compared with the steel and rubber washers, the copper washers have a tighter seal and higher heat resistance
【Wide Applications】– Ideal for industrial, automotive, marine, hydraulic, and household uses. Suitable for electrical appliances, machinery, plumbing, and more.