Стопорная шайба с внутренними зубьями, 12 зубьев Caterpillar 4762814

An Internal Lock Washer is used to prevent nuts and bolts from loosening under the influence of vibration, torque, and other dynamic forces by internal teeth lock. It gives tightness between the nut and the mating surface and the bolt head and the mating surface to enhance stability and ensure a secure fastening system in mechanical assemblies.Attributes:• Features 12 internal teeth for enhanced grip.• Resists loosening due to vibration and torque.• Distribute load evenly over the fastening surface.• Resists rotation and backing out of screws and bolts.Applications: An Internal Lock Washer is used in conjunction with nuts and bolts inside the teeth assemblies, including engine components, structural joints, and moving parts, to prevent loosening and maintain secure connections under operational stress.