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China Supplier M3 M4 M5 M6 M8 Stainless Steel 304 Kep Self Lock Nut Hex Star Nuts K-lock Nut

Material:SS304 SS316 4.8Grade
Size:M5-M24
Min Order: 50pcs   
Sample: Free sample
Delivery time:3-30 Days
Availability:
Quantity:
China Supplier M3 M4 M5 M6 M8 Stainless Steel 304 Kep Self Lock Nut Hex Star Nuts K-lock Nut
China Supplier M3 M4 M5 M6 M8 Stainless Steel 304 Kep Self Lock Nut Hex Star Nuts K-lock Nut
China Supplier M3 M4 M5 M6 M8 Stainless Steel 304 Kep Self Lock Nut Hex Star Nuts K-lock Nut
China Supplier M3 M4 M5 M6 M8 Stainless Steel 304 Kep Self Lock Nut Hex Star Nuts K-lock Nut
China Supplier M3 M4 M5 M6 M8 Stainless Steel 304 Kep Self Lock Nut Hex Star Nuts K-lock Nut
China Supplier M3 M4 M5 M6 M8 Stainless Steel 304 Kep Self Lock Nut Hex Star Nuts K-lock Nut
  • HNF

  • HINA2025021103

China Supplier M3 M4 M5 M6 M8 Stainless Steel 304 Kep Self Lock Nut Hex Star Nuts K-lock Nut

Definition

The K-cap nut is a special nut with a movable flower tooth pressed into one end of the hexagonal nut by stamping. From the side, its profile presents the shape of the letter "K". It has a standard internal thread and can be used with a screw or bolt. The two semicircular openings make it easy to clamp or release the bolt or screw.

Advantages

  • Excellent anti-loosening performance: The elasticity and anti-slip teeth of the flower tooth play a role when the nut is locked, and can tightly bite the bolt or screw with it, greatly reducing the risk of loosening under vibration, impact and other working conditions, and the anti-loosening effect is better than that of ordinary nuts.

  • Easy installation: There are two openings. When installing and removing, there is no need to completely disengage like traditional hexagonal nuts. The nut can be directly inserted or removed from the bolt through the opening. The advantage is particularly obvious in some places with narrow space or inconvenient operation.

  • Reduce wear: During the tightening process, the additional friction provided by the flower teeth is more evenly distributed, which can reduce the wear between the threads and thus extend the service life of the bolt or screw and the nut itself.

  • Precise positioning: Compared with some ordinary nuts, the flower teeth of K-cap nuts can assist in positioning to a certain extent during installation, ensuring that the nut and bolt match more accurately and improving the installation quality.

  • Wide range of applications: It can be made of a variety of materials, such as stainless steel, carbon steel, aluminum alloy, etc., which can adapt to different working environments and application scenarios, and meet the requirements of different industries for strength, corrosion resistance and other performance.

product proccess nut


Application

  • Mechanical manufacturing: In various machine tools, industrial robots, transmission equipment and other mechanical equipment, it is used to connect and fix key components, such as the connection between the motor shaft and the coupling, the installation and fixation of the gearbox, etc., which can ensure the stability of the connection of components during the operation of the equipment and prevent loosening due to vibration.

  • Automobile manufacturing: Commonly used in automobile engines, chassis, body and other parts, such as the assembly of engine cylinders, the connection of chassis suspension systems, the fixing of body interior parts, etc., to ensure the reliable connection of various components during driving and improve the safety and stability of the car.

  • Electronic equipment: In the production of electronic equipment such as computers, mobile phones, and servers, it is used to fix circuit boards, radiators, housings and other components to prevent components from loosening due to vibration during transportation and use, which can affect the performance of the equipment.

  • Furniture industry: In the assembly of furniture such as tables, chairs, cabinets, and sofas, it can be used to connect metal frames, fix hardware accessories, etc., to ensure the firmness of the furniture structure and improve the quality and life of the furniture.

  • Sports equipment: Such as bicycles, fitness equipment, etc., K-cap nuts can be used to connect and fix components such as frames, pedals, and handles to meet the requirements of sports equipment for component connection strength and stability during use.


Company Services

Haina is committed to providing customers with high-quality stainless steel standard fasteners and professional services to meet various engineering needs. We have a large amount of spot inventory to ensure fast delivery and save you waiting time. In addition, we provide the following value-added services to help your purchasing experience:

1. Free samples: provide samples for customer testing.

2. 3.1 Test report: quality test report that meets international standards.

3. Video factory inspection: support video factory inspection to demonstrate production process and quality management.


Advantages

- Sufficient inventory: quick response to order requirements.

- Quality assurance: strict quality control to ensure product reliability.

Haina is committed to providing efficient and high-quality fastener services.

certification

FAQ

What is a nut?

A nut is a type of fastener with a threaded hole. It is typically used with a bolt or screw to secure two or more parts together. Nuts come in various shapes and sizes, including hexagonal, square, and wing nuts.


What are the common types of nuts?

Common types of nuts include:

Hex Nuts: Six-sided nuts that are widely used due to their versatility.

Square Nuts: Four-sided nuts that provide a larger bearing surface.

Lock Nuts: Designed to prevent loosening under vibration.

Wing Nuts: Easy to tighten and loosen by hand, often used in applications requiring frequent adjustments.


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Manager: Tonyfang
Phone: +86-186 6836 8299
Email: tony@hainafastener.com
Tel: +86-0573-82272371
Fax: +86-0573-82210271
Add: 1-405 No.1888 Canaan Plaza Zuili Road, Nanhu District Jiaxing City Zhejiang Province 314050
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