What are Clevis Pins?

Clevis pins are essential fasteners in the precision engineering assembly hardware family, known for their versatility and reliability.

A clevis pin typically consists of a cylindrical shaft with a flat or slightly rounded head on one end and a hole on the other end, designed for securing with an r clip or a split pin retaining clip. These pins are engineered to allow rotation or swivel of the connected components, making them integral in dynamic applications where movement and flexibility are crucial.

How Clevis Pins Work.

Clevis pins are designed to fasten and align various components in machinery, automotive assemblies, agricultural equipment and even aerospace applications.

When installed, a clevis pin holds two parts together, allowing a certain degree of movement, essential for mechanical joints that require both strength and flexibility. For instance, in agricultural machinery, clevis pins secure linkages that experience frequent adjustments and movements. In the automotive industry, they are used in steering linkages and brake systems, providing the necessary pivot points for smooth operation.

What Material Clevis Pins Are Made From.

At Accu, our pins are manufactured from A2 and A4 stainless steel. These materials are chosen for their superior resistance to corrosion and high tensile strength, ensuring durability even in harsh environments.

A2 stainless steel clevis pins are ideal for general applications, offering a good balance of strength and resistance to corrosion. On the other hand, A4 stainless steel clevis pins are the go-to choice for marine and highly corrosive environments due to their enhanced corrosion resistance properties.

Sizes & Types Available.

Accu offers a comprehensive range of clevis pin sizes to meet diverse application requirements. Our smallest pin diameter starts at 10mm, with the largest thread size available being 20mm. In terms of length, they range from the shortest at 15mm to the longest at 64mm.

For secure installation, our stainless clevis pins are compatible with retaining clips, with hole diameters ranging from 3.2mm to 5mm. This variety ensures that you can find the perfect fit for your specific needs, whether you're working on small precision machinery or larger industrial equipment.

Lastly, we offer custom manufacturing options, allowing you to specify special finishes and dimensions to perfectly match your project requirements. This flexibility ensures that our range of pins not only meets but exceeds the needs of your next project.

FAQs.

Q: What is a clevis pin used for?.

A: A clevis pin is used to secure and allow rotation between connected parts in various machinery and equipment. They are commonly found in automotive assemblies, agricultural machinery, construction equipment and aerospace applications, providing pivotal points that facilitate movement while maintaining structural integrity.

Q: What is the difference between a clevis and a cotter pin?.

A: A clevis pin is a solid cylindrical fastener with a head on one end and a hole for a retaining clip on the other, designed to allow rotational movement between connected components. A cotter pin, on the other hand, is a simple split pin used to lock parts in place by inserting it through the provided hole.

Q: Is a clevis pin stronger than a bolt?.

A: While both clevis pins and bolts are strong and reliable fasteners, their strength depends on the application and materials used. Clevis pins are designed for shear strength and rotational applications, whereas bolts are designed for tensile strength and securing parts in a fixed position. The specific requirements of your project will determine which fastener is more suitable.

Q: How to remove a clevis pin?.

A: To remove a clevis pin, first remove the retaining clip that secures it. Once the clip is removed, gently tap the pin out of its position using a mallet if necessary. Ensure to support weight of the surrounding components to prevent any accidental damage during the removal process.

Bespoke Clevis Pins Manufacture.

High precision, bespoke manufacture of Clevis Pins to customer specification. State of the art facilities specialising in both small batch prototyping and large scale manufacture.

Get A Quote