Гайка для гусеничной ленты Caterpillar 521-1355

A Hexagonal Nut, or a Hex Nut, is a fastener with a hexagonal shape that is used in conjunction with a bolt or a screw to secure items together. The internal threads of the hex nut match the threads of the bolt or screw it is used with. The six-sided design provides good granularity for angles of a tool to approach from (good in tight spots), and the symmetry means you can turn it around to any of its six sides to continue fastening.Attributes:• Resistance to vibration and loosening.• Locking function not affected by lubricationApplications:A Hexagonal Nut is used with machine-threaded bolts and screws to fasten objects together.