Size: M5*11*0.5
Material: 304 stainless steel
Category: Wave Spring Washers
Package includes: 50pcs 304 stainless steel corrugated washer-M5
Our hardware is very sturdy and very suitable for indoor and outdoor use.
The spring washer can prevent the nut from loosening automatically. The irregular shape is like a spring, which compresses when tightened and spreads the weight on the workpiece.
Mainly used in the occasion of vibration load or alternating load. Tighten it to prevent loosening.