hexagonal nut bolt

Nut is closely connected parts machinery and equipment, through the inside of the thread, the same specifications, screw and screw can be connected together, for example, the M4-0.7 nut only with M4-0.7 screw (in the nut, the M4 refers to the nut inside diameter is about 4 mm, 0.7 refers to the distance between the two thread is 0.7 mm). The same is true of American products, for example, 1/4 to 20 nuts can only be used with 1/4 to 20 bolts (1/4 of the inner diameter of the nut is about 0.25 inches, and 20 of the 20 teeth per inch).

Best competitive Advantages,

1.Strict quality control.
2.Very competitive price.
3.OEM Accepted.
4.The shortest delivery.
5.Best service.
6.According to drawing or samples.
7.Customer's Design and Logo are welcome.

Product Description

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