Spring lock washers to DIN 137 are special washers that have either corrugated (shape A) or ribbed (shape B) surfaces. They are used to secure screw connections by maintaining tension due to their elastic properties and thus counteracting loosening caused by vibrations. While steel curved spring washers are suitable for standard applications, stainless steel spring washers offer increased corrosion protection and are therefore predestined for demanding environmental conditions. In professional use, such as in trade and industry, high-quality curved spring washers from Würth are appreciated, which ensure long-term reliable function and high load-bearing capacity through precise manufacturing and special material selection.
Spring lock washer
