Виброустойчивая стопорная шайба с внутренними зубьями, толщина 0,04 дюйма Caterpillar 2R4173

An Internal Tooth Shakeproof Lock Washer has a circular shape with a central hole that matches the diameter of the bolt or screws it is intended to secure. It features internal teeth, which are small, sharp projections or serrations along the inner circumference of the washer. The internal teeth on the washer help to absorb vibrations, reducing the risk of self-loosening caused by dynamic loads or movement.Attributes:• Made of Steel which gives excellent strength• Manufactured to precise specifications and is built for durability and reliabilityApplications:An Internal Tooth Shakeproof Lock Washer is placed between the head of the fastener and the mating surface. The internal teeth on the washer bite into the surface of the fastener and the mating surface when the bolt or screw is tightened. This creates friction and resistance to rotation, helping to prevent the fastener from loosening due to vibrations, shocks, or external forces.