Шестигранная стопорная гайка, № 2,55 Caterpillar 6W0316

The Stack Hex Lock Nut is mounted on the threaded end of a shaft within the differential or bevel gear assembly of a machine. It sits against another nut, which is tightened onto the shaft. The Stack Lock Nut's unique thread design creates friction when tightened against the first nut. This friction helps prevent the first nut from working loose due to the constant rotation and vibrations experienced in these gear assemblies.Attributes:• Frictional force prevents the nut from backing off, acting as the secondary locking mechanism• Suitable for moderate strength applications, this steel has good formability and a minimum hardness of 85 HRB on the Rockwell B scaleApplications: The Stack Hex Lock Nut is a threaded fastener used to secure a position on a threaded shaft or bolt. It achieves this by creating a strong frictional lock between itself and another nut or the component it contacts.