Stainless steel Wedge Lock Washers

Wedge Lock Washers.
These two-piece washers provide more locking power than split, tooth, and spring lock washers. Wedges on the inside lock the two pieces together, and serrations on the exterior grip surfaces to resist loosening from high vibration and shifting. Washers are reusable.
Zinc-flake-coated steel washers are corrosion resistant in wet environments.316 stainless steel and zinc-flake-coated steel washers are comparable to Series washers.Spring lock washers are comparable to washers. They withstand vibration better than standard wedge lock washers by combining the locking power of a wedge lock with the clamping force of a spring lock.    

Stainless double stack self-locking washer DIN25201 all use SUS304.316 or the corresponding grade A2.A4 stainless steel material, after hardening treatment, the surface is hard between HV350-520, the hardening layer is 20MU, and the hardness level is 10! The gasket is suitable for 800-degree high temperature and -160-degree low-temperature environments!
Name: Stainless double stack self-locking washer DIN92501
Main material: SUS304.316 (A2.A4) and other special stainless steel custom material
Surface treatment: Stainless steel surface hardening (HV350-550)
Common specifications: M3, M3.5, M4, M5, M6, M8, M10, M12, M14, M16, M18, M20, M22, M24, M27, M30, M33, M36, M39, M42, M45, M48, M52,
Stainless double stack self-locking washer DIN25201 anti-loosening washer features
1. Ensure that the clamping force of the connector is still maintained under strong vibration, which is better than the washer fasteners that rely on friction to make the lock
2. Prevent bolt loosening caused by vibration, and no longer cause locking safety problems caused by fastener loosening
3. It does not require special installation work, is not affected by the original installation torque, and is easy to install and disassemble
4. The locking function is not affected by lubrication
5. Changes in humidity will not loosen the connector
6. Back with durability; reusable
7. Easy to use, safe, stable, reliable and economical
Principle of stainless double stack self-locking washer DIN25201 anti-loosening washer
Stainless double stack self-locking washer DIN25201 anti-loosening washer conforms to DIN25201 standard and has wedge locking function. The Angle of the large serration of the two washers is greater than the Angle of the bolt thread. In addition, there are small radial serrations on the other side of the washer. Gaskets are mounted in pairs with large tooth faces facing each other.