Description

A spring washer is a circular fastener that provides tension and preload in a joint assembly. It's a type of washer that has a conical shape and a hollow center. When compressed, it provides a spring-like effect. How it works Spring washers prevent bolts from unscrewing by keeping the nut and screw in tension. They absorb shock and vibration. They prevent loosening and loss of tension. They maintain a clamping force in joints that experience constant movement or cyclic loading. Benefits They can withstand a wide range of pressures. They are often an economical choice when the application has limited space or specific weight design factors. They can be used to clamp fragile materials and for spanning large clearance holes. Types of spring washers Helical lock washers, Internal tooth lock washer, External or star washer, and Combination washer.