Products Description

Toothed spring pins, also known as serrated pins or split pins, are a type of fastener commonly used for locating, securing, and providing retention in various mechanical assemblies. These pins have a unique design that includes teeth or serrations along their outer surface, which enhances their grip and performance in applications.
Typically made from durable materials like steel, stainless steel, or coated metals to resist wear and corrosion. The split design allows the pin to expand slightly when inserted, creating a tight fit in the hole. When installed, it tends to lock in place due to its design, reducing the likelihood of loosening over time.
Toothed spring pins offer strong retention, ease of installation, and versatility across various applications. Their ability to resist vibration and movement, along with their compact design, make them an excellent choice for securing components in mechanical assemblies.
Product Pictures

High Retention Force:
The serrations really dig into the hole they're inserted into, giving a super strong grip. This means they're less likely to move or loosen over time, making them perfect for situations where keeping the joint tight is really important.

Self-Locking Capability:
Once these pins are in place, the design of the serrations stops them from sliding out easily. This extra layer of security is why they're often the go-to choice for many applications.

Vibration Resistance:
The gripping action of the teeth makes these pins resistant to vibrations, which is particularly important in environments where machinery may experience movement or shock.

These pins can be manufactured from various materials, including steel, stainless steel, and other alloys, allowing for selection based on the specific application requirements, such as corrosion resistance or strength.



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Q:I want this product, but I need different sizes and colors. What should I do?
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Q.How to get the quotation?
A: Please let me know the specifcation (thickness, width, length)quality, application and other requirements according to yourneeds so that we can offer you an accurate quotation.
Q: Can you provide samples? Are the samples free?
A: Yes, we are glad to provide samples. Normally, we provide 1-2 pcs sample freely for testing or quality checking.
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