Designed for dependable fastening in demanding environments, this rectangular spring/coil washer helps maintain clamp load, resist loosening from vibration, and improve joint integrity. Manufactured from durable steel and offered with protective finishes such as zinc plating, self-colour, and hot-dip galvanised options, it delivers strong corrosion resistance and long-lasting performance in both indoor and outdoor applications.

The spring action supports consistent tension while distributing pressure evenly across the joint, helping to reduce stress on bolts and mating surfaces. Built to recognised industry standards including DIN 127B and DIN 7980, it’s a reliable choice for construction projects, industrial machinery, structural frameworks, automotive work, and precision engineering assemblies where secure, stable fastening matters.