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Cotter Pins
  • Cotter PinsCotter Pins
  • Cotter PinsCotter Pins
  • Cotter PinsCotter Pins
  • Cotter PinsCotter Pins
  • Cotter PinsCotter Pins

Cotter Pins

With over 20 years of expertise in manufacturing durable cotter pins, Jinghong Fasteners specializes in creating durable fastening solutions. Cotter pins play a crucial role in securing bolts, nuts, and other fasteners across diverse applications. Their utilization is especially prevalent in scenarios where the risk of vibration or movement could lead to the loosening of conventional pins or bolts.

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Product Description

Cotter pins are crafted from a range of materials, such as steel and stainless steel, chosen based on the specific demands of the application. Despite their simplicity, these pins serve as highly effective devices, playing a crucial role in maintaining the structural integrity of mechanical connections.

Product Specification

Name Cotter Pins
Material Stainless steel/carbon steel /alloy steel
Standards GB,DIN, BSW, JIS, UNC, UNF, Non-standard, Customized Drawing.
Thread Metric Coarse, Metric Fine, UNC, UNF, BSW, BSF.
Sizes 1.5M/2M/3M/4M/5M/6M/8M/10M/12M
Finish Black Oxide/White zinc/Natural/others
Price 0.01usd/pcs-0.20usd/pcs
MOQ Stardard item(Usually little hundred-little thousand)/determined if non-standard

Product Feature

Jinghong Fasteners Cotter Pins also known as split pins or cotter keys, are simple and effective fasteners used to secure bolts, nuts, and other fasteners in a wide range of applications. Here are some key features and characteristics of cotter pins:

1. Design: Cotter pins typically have a simple and straightforward design. They consist of a metal pin with two tines that are bent during installation to secure the pin in place. The most common design is a straight pin with a loop at one end and two tines at the other end.

2. Materials: Cotter pins are commonly made from metal, with stainless steel and zinc-plated steel being popular choices. The material used is important for corrosion resistance and durability, especially in outdoor or corrosive environments.

3. Sizes: Cotter pins come in various sizes to accommodate different fastener dimensions. The size is usually determined by the diameter and length of the pin.

4. Ease of Installation: One of the key features of cotter pins is their ease of installation. They are inserted through the fastener (such as a bolt or nut) and then the tines are bent to secure the pin in place.

5. Secure Fastening: Cotter pins are effective in preventing nuts and bolts from unintentionally loosening due to vibrations or other forces. They provide a secure and reliable means of fastening.

6. Removability: Cotter pins are designed to be easily removable when it's necessary to disassemble components. This facilitates maintenance, repairs, and replacements.

7. Versatility: Cotter pins find applications in various industries, including automotive, construction, marine, and aviation. They are used in a wide range of equipment and machinery.

8. Cost-Effective:Cotter pins are relatively simple in design and cost-effective to manufacture, making them an economical choice for securing fasteners.

9. Safety: The use of cotter pins enhances safety by ensuring that fasteners remain securely in place, reducing the risk of accidents or equipment failure due to loose bolts or nuts.

10. Temperature Resistance: Depending on the material used, cotter pins can exhibit good temperature resistance, allowing them to maintain their integrity and functionality in a variety of operating conditions.

When using cotter pins, it's important to follow proper installation procedures to ensure they effectively secure fasteners and contribute to the overall safety and reliability of the equipment or structure.

Our Strength

Direct from manufacturer to customer, On time delivery

Completely fastener products,offers one - stop shopping service.

High quality and competitive price, saving your cost.

Product complies with iso9001 and ts16949 certification

After shippment, we will offer the Material report and Test report.

Product Application

Jinghong Fasteners' Cotter Pins find extensive use across diverse applications, spanning mechanical manufacturing, furniture production, automotive manufacturing, construction projects, and electronic equipment. Tailor your purchases to meet your specific requirements. Should you require assistance, feel free to reach out to us at any time.

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