[Material] - Our lock washer is made of brass with pickling surface treatment, which is strong.
Function: The flat washer is used to support and spread the load on the exposed areas of the bolt and nut to pull through . Washers can be used to secure bolts with a smaller diameter than the washer hole
[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.
Material:They have a tighter seal and high heat than steel and rubber washers
【Wide Applications】– Ideal for industrial, automotive, marine, hydraulic, and household uses. Suitable for electrical appliances, machinery, plumbing, and more.