These spring/coil square washers are engineered to improve fastening reliability in demanding applications. Manufactured from durable steel and finished with galvanisation for strong corrosion resistance, they help protect assemblies against mechanical wear and harsh environments.

Designed to maintain joint integrity under vibration and dynamic loads, the spring action supports consistent clamping force while promoting even load distribution. This helps reduce bolt tension loss and minimises the risk of loosening over time—ideal for structural steelwork, engineering projects, machinery, frameworks, and other heavy-duty fastening tasks.

Produced to recognised industry standards including DIN 7980 and DIN 127B, these metric spring washers are a dependable choice when you need long-term stability, secure joints, and professional-grade performance across a wide range of bolt and nut assemblies.