| Customization: | Available |
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| Material: | Stainless Steel |
| Type: | Common |
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Xinxiang Xiyang Screening Machinery Manufacturing Co., Ltd. is a domestic production-oriented enterprise specializing in the research and development of vibration screening equipment and steel wire screw sleeve. Relying on abundant technical data and advanced production equipment, Xiyang machinery has fully introduced the scientific management mode of ISO9001:2000 and become a leader in the industry. The main technicians of Xinxiang Xiyang Screening Machinery Manufacturing Co., Ltd. have more than 20 years of production experience. The company specializes in providing customers with technical support for the whole process of product design and use.
Xiyang machinery production st1 6 * 0.35 to ST100 * 6 national standard steel wire screw sleeve, British steel wire screw sleeve, self tapping screw sleeve, bolt screw sleeve, etc. And carry out non-standard customized services according to customer needs. At the same time, it produces wire rolling machine and winding machine, and provides the service of establishing steel wire thread sleeve production line
Knurled nuts are nuts with knurling (i.e. engraved patterns or grooves) and are mainly used for manual tightening or loosening, as knurling provides better grip and friction for direct finger screwing without the use of tools. Knurled nuts are usually made of metal materials such as carbon steel, stainless steel, copper, aluminium and their alloys, but non-metallic materials such as plastics are also used. They are widely used in electronic equipment, household appliances, mechanical equipment, automotive interior parts and other fields.
Main features:
-Knurling design: the knurling on the outer surface of the nut can be linear, mesh, cross or other patterns, which aims to improve the friction during manual operation.
-Materials: Metal materials such as carbon steel, stainless steel, copper, aluminium, etc.; non-metallic materials such as nylon, POM, etc..
-Size: The size of knurled nuts is usually defined according to the thread specifications, such as M3, M4, M5, M6, M8, etc.
-Strength grade: For knurled nuts made of metal materials, there may be different strength grades, such as Grade 4.8, Grade 8.8, A2-70, etc.
-Surface treatment: zinc-plated, nickel-plated, copper-plated, oxidised, phosphated, etc. to enhance corrosion resistance and appearance.
Application Scenario:
-Electronic equipment assembly
-Machine parts fixing
-Appliance internal structure connection
-Automotive interior parts installation
-Decorative nuts
| Name | Knurled nuts | Main features | improve the friction during manual operation |
| Dimensions | M3,M4,M5,M6,M8 | Materials | Metal materials such as carbon steel, stainless steel, copper, aluminium, etc.; non-metallic materials such as nylon, POM, etc |
1. What is a knurled nut?
A knurled nut is a nut that has been knurled on its outer surface. Knurling is usually a pattern that is embossed on a metallic or non-metallic material by means of a knurling tool to increase friction so that the nut can be tightened or loosened more easily by hand without the aid of tools.
2. What is the purpose of knurling a knurled nut?
Knurling increases the coefficient of friction on the outer surface of the nut, which makes it easier to tighten or loosen the nut by hand without a spanner or screwdriver, especially for applications that require frequent adjustments.
3. What materials are knurled nuts available in?
Knurled nuts can be made from a variety of materials, including but not limited to:
-Stainless steel: good corrosion resistance, suitable for various environments.
-Steel: ordinary carbon steel or alloy steel, high strength.
-Copper: good electrical conductivity and corrosion resistance, commonly used in electrical equipment.
-Aluminium: lightweight and corrosion resistant, suitable for weight sensitive applications.
-Plastics: such as nylon, polyacetal (POM), etc., used for insulation or low strength requirements.
4. How to choose the size of a knurled nut?
The size of knurled nuts should be selected according to the thread specifications of the supporting bolts or screws. Common metric sizes are M3, M4, M5, M6, M8, etc., while inch sizes are #4, #6, #8, #10, 1/4 inch, etc.
5. What are the knurling processes for knurled nuts?
Knurling can be achieved through several different processes, including:
-Knurling tooling: using a knurling tool to create a pattern on the surface of the nut.
-Stamping: The pattern is formed by stamping through a die.
-Extrusion: The pattern is formed by extruding the material through a die at high temperatures.
6. Is the knurling of a knurled nut easily damaged?
The knurling of knurled nuts increases friction, but can wear out or be damaged under extreme conditions. Therefore, excessive force or contact with hard objects should be avoided during use and storage.
7. Where are knurled nuts used?
Knurled nuts are commonly used in applications that require frequent adjustment or disassembly, such as:
-Electronic equipment
-Household appliances
-Automotive interiors
-Machinery equipment
-Decorative items
8. What are the surface treatments for knurled nuts?
Knurled nuts can be subjected to various surface treatments to improve corrosion resistance, aesthetics or friction characteristics, such as zinc plating, nickel plating, chrome plating, oxidation, phosphating etc.
9. How to use knurled nuts correctly?
-Tighten gently by hand, avoid over-tightening with tools to prevent damage to the knurling.
-Regularly check the condition of the knurling and replace it in time if it is worn out. 10. What are the price factors of knurled nuts? The price of knurled nuts is affected by factors such as material, size, finish, order quantity and brand. Buying in bulk usually results in a more favourable price.
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