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Metric Hi Collar Lockwasher Din 7980 Plain
Metric Hi Collar Lock Washers manufactured to DIN 7980 with a plain, uncoated finish are designed for high-strength fastening applications requiring increased bearing surface and improved locking performance. Their taller collar profile provides greater contact under the fastener head, making them especially effective when used with socket head cap screws and other fasteners with smaller bearing surfaces.
The split-ring design creates strong spring tension that helps prevent loosening caused by vibration, shock, or dynamic loads. With a plain finish, these washers are best suited for indoor or controlled environments where corrosion resistance is not essential. Ideal for precision machinery, mechanical assemblies, tooling, and industrial equipment, DIN 7980 hi collar lock washers deliver reliable, high-performance fastening security.
