High Strength SS304/316 A2/A4 DIN/ASTM/UNC Stainless Steel Hex Nuts Fastener for Threaded Rod Polish 3/8

Product Description:

Hexagon nuts are used in conjunction with bolts and screws to connect and fasten the mechanical parts. Type 1 Hexagon nuts are most widely used for rough surfaces. A machine, device, or structure that does not require high precision; Class A and B nuts are used in machinery, equipment or structure whose surfaces are smooth and clean, and the thickness m of type .2 hexagonal nuts is thicker. Hexagon thin nut has a thin thickness m and is mostly used in cases where the surface space of the connecting parts is limited.

Specification:

1. Material: Low Carbon steel, Mild Carbon steel, Stainless steel
2. Dimension: M6-M48
3. Mark: According to customer’s requirement
4. Coating: Plain, Black, Zinc Plated, yellow,HDG
5. Packing: Nylon bag, carton ,pallet
6. Standard: DIN, ASTM/UNC,GB,ISO
7. Grade: 4.8, 5.8, 6.8, 8.8

8. Name: High Strength SS304/316 A2/A4 DIN/ASTM/UNC Stainless Steel Hex Nuts Fastener for Threaded Rod Polish 3/8

The most common shape today is hexagonal, for similar reasons as the bolt head: six sides give a good granularity of angles for a tool to approach from (good in tight spots), but more (and smaller) corners would be vulnerable to being rounded off. It takes only one sixth of a rotation to obtain the next side of the hexagon and grip is optimal. However, polygons with more than six sides do not give the requisite grip and polygons with fewer than six sides take more time to be given a complete rotation. Other specialized shapes exist for certain needs, such as wingnuts for finger adjustment and captive nuts (e.g. cage nuts) for inaccessible areas.

A nut is a type of fastener with a threaded hole. Nuts are almost always used in conjunction with a mating bolt to fasten multiple parts together. The two partners are kept together by a combination of their threads' friction (with slight elastic deformation), a slight stretching of the bolt, and compression of the parts to be held together.

Application:

Nuts for machinery, construction, electrical industry as a fastening role, one end is hexagon head for wrench fastening, the other end is Thread, according to the use of different thread length is also different, full thread and half thread.

Nuts are generally divided into two kinds: GB30 nuts, GB21 nuts, the difference is that the GB30 hexagon head is larger than the GB21. The materials are Q235. The grade is 4.8, and the hardness is weak. It is used for low hardness and infrequent activity The area that people call a plain nut. Typical application: fixing and fastening for machinery and construction industry.

National standard nuts are commonly used in fasteners, all walks of life can be used, such as air conditioning fixed, all kinds of machinery

Fixed, including mechanical, electrical, electronic products, construction industry, can be used in the nut.

Advantages:

1. Good after sales service. Any small problem happening will be solved at the most prompt time;

2. Many years of export experience;

3. Specifications list is available upon your request

4. Welcome to send enquiry, we will reply soon.

5. Prompt shipment with professional documents

6. Custom packing, with photo before shipment

7. High quality and competitive price.