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Wheel nut

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Brief introduction:Wheel nut is a special nut for fastening the automobile tire, because of the uncertainty of wheel nut, so the wheel  nut doesn't have a national standard, but the general model and the general hex nut roughly the same. Compared with the ordinary hex nut,  wheel nut is thicker than the same size of hex nut, and generally it is a fine tooth, thread pitch is roughly 1.5 mm and 2 mm, the shape is equilateral hexagon same as hex nut, but at the end of the nut has a taper, inside of the taper, some will have a step to place a nylon washer for fastening, some has no steps, some wheel nut has a flange in the cone part.
To fasten automobile tire's tire shell.
Surface treatment: Color zinc-plated, white zinc-plated, and is generally cold galvanized.
A3low-carbon steel, 35K high speed steel wire, 45#steel, 40CR 35Crmoa
Hardness level: 4grade, 5grade, 6grade, 8grade, 10grade, 12grade.
Main specifications: M12 M14 M16 M18 M20 M22 M24 M30

Thread specification: The general pitch was 1.5 mm and 2 mm
Price: Telephone consultation