Spring washers, a vital component in fastening systems, offer unparalleled reliability and resilience. Also known as disc springs or Belleville washers, these specialized washers are designed to provide consistent tension and prevent loosening in dynamic or high-vibration applications.

The distinctive feature of spring washers lies in their ability to exert a spring force, which maintains tension between the fastener and the substrate. This ensures a secure connection even in demanding conditions, where regular washers may loosen over time. The spring action of these washers compensates for the effects of thermal expansion, vibration, and settling, making them ideal for applications where maintaining tightness is critical.