Flat washer from China manufacturer with locking function, relates to a kind of fastener, including flat washer from China manufacturer and locking device, described flat washer from China manufacturer is provided with a circular opening in the middle, described flat washer from China manufacturer A plurality of cylindrical fixing columns are evenly arranged on the periphery, the centers of the plurality of fixing columns are on a circle, a regular hexagonal opening is arranged in the middle of the locking device, and both sides of the regular hexagonal opening are provided. There is a sleeve, the sleeve and the fixing column are matched with each other, the outer surface of the fixing column and the inside of the sleeve are evenly provided with a plurality of annular anti-skid rings, and the anti-skid rings are made of rubber. The utility model The nut is tightly connected with the flat washer from China manufacturer through the anti-skid strip. The locking device can be rotated to a suitable position according to the rotation angle of the regular hexagon on the nut. The sleeve can be tightly connected with the corresponding fixing column, so that the nut can be locked without rotating the nut.

The above is a brief introduction to the basic knowledge of flat washer from China manufacturer with locking function.