Common stainless steel nut material details

Stainless steel screws is a stainless steel nut, which is screwed together with bolts or screws for fastening parts. All kinds of original parts must be used in manufacturing machinery. There are many kinds of nuts. We often have national standard and British standard. American standard, Japanese standard nut. Nuts are divided into carbon steel, high strength, stainless steel, plastic steel and other major types according to different materials.

According to the product attributes corresponding to different national standard numbers are divided into ordinary, non-standard, (old) national standard, New national standard, American system, British system, German standard. Different sizes, the thread is not divided into different specifications. Generally, the national standard and German standard are indicated by M (for example, M8 and M16), and the US and English systems use fractions or # to indicate specifications (such as 8#, 10#, 1/4, 3). /8) Fasteners

The nut is a part that tightly connects the mechanical equipment. It can be connected by the inner thread, the same size nut and the stainless steel screw. For example, the M4-0.7 nut can only be matched with the M4-0.7 screw (in the nut, M4 refers to the inner diameter of the nut is about 4mm, 0.7 means the distance between the two threads is 0.7mm); the American products are also the same, for example, the 1/4-20 nut can only be matched with the 1/4-20 screw (1/ The 4-finger nut has an inner diameter of approximately 0.25 inches and 20 fingers have 20 teeth per inch).