Шестигранная корончатая гайка, M30  x  1,5 мм Caterpillar 5W8322

A Castle Nut features a modified Hex shape with equally spaced slots along one of the flat faces. These slots allow for the use of a cotter pin or safety wire, which can be passed through the slots to provide added security and prevent the nut from loosening during operation.Attributes:• Resists loosening due to vibration and shock• Provided with a slot width of 7-7.36mm to accommodate a cotter pinApplications:A Castle Nut provides a secure and adjustable connection. The nut is tightened onto a bolt or screw, and then the cotter pin or safety wire is inserted through the slots to prevent the nut from loosening.