Hexagonal internal and external threads/blue and white zinc/nuts and screws

Features:

1. Multi-faceted fastening: The hexagonal shape facilitates the use of tools for fastening and disassembly, is easy to operate and can apply large torque.

2. Stable connection: The design of the inner and outer teeth can achieve a firm connection between different components and have better load-bearing capacity.

3. Good sealing: Reasonable thread design and fastening methods can provide a high degree of sealing effect and prevent liquid or gas leakage.

4. High versatility: standardized dimensions and specifications, easy to use with other standard threaded parts.

1. Machinery manufacturing: used for the assembly and component connection of mechanical equipment, such as machine tools, construction machinery, etc.

2. Automobile industry: It plays a role in fixing and connecting parts of automobile engines, chassis and body parts.

3. Furniture manufacturing: Used in certain furniture structures that require strong connections and adjustability.

4. Electronic equipment: used to fix chassis, radiators and other components.

5. Construction field: used in the connection of some steel structures or metal frames.

6. Pipe system: Connect pipe fittings of different diameters or types.

Processing type: cold heading

Material: stainless steel