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Metric Din 6797A External Tooth Lockwasher Zinc Cr+3
Metric External Tooth Lock Washers manufactured to DIN 6797A and finished with Zinc Cr+3 are designed to provide strong locking action through a series of sharp, outward-facing teeth. These teeth bite into the mating surface to increase friction and resistance against loosening caused by vibration or movement. The Zinc Cr+3 coating delivers clean appearance, improved durability, and dependable corrosion resistance for indoor and light outdoor applications.
DIN 6797A washers are ideal for use with metric screws and bolts in electrical equipment, light machinery, appliances, and general industrial assemblies. Their aggressive external tooth profile offers excellent holding strength, especially on larger bearing surfaces or softer materials. With a protective zinc finish and precision metric sizing, these washers provide consistent, reliable locking performance in a wide range of fastening applications.
