Clevis Hitch Pin & Roll Pin 4-3/4" Usable Length

what is Clevis Hitch Pin & Roll Pin?

 Clevis Hitch Pin typically features a distinctive shape. It has a head at one end, which can be flat, domed, or have a specific design for easy handling or connection. The other end may be threaded or unthreaded. The main body of the pin is usually cylindrical, and it is designed to fit through a clevis - like opening in a component.

1. Simple structure

It typically consists of a cylindrical pin body with rolled - over ends. This simple design makes it easy to manufacture and install.

2. High shear strength

The rolling process used to create the ends helps to distribute stress more evenly along the length of the pin. This allows it to withstand significant shear forces, making it suitable for applications where parts need to be securely fastened together and resist lateral forces.

3. Good retention

The rolled ends provide a positive locking mechanism. Once inserted into the clevis or corresponding hole, they tend to expand slightly and grip the surrounding material, reducing the likelihood of the pin coming loose during operation.

4. Low cost

Due to its straightforward design and manufacturing process, roll pin type clevis pins are relatively inexpensive compared to some more complex fastening solutions.

5. Versatility in materials

They can be made from a variety of materials such as steel (including carbon steel and stainless steel), which offers different levels of corrosion resistance and strength depending on the specific requirements of the application.

6. Easy installation and removal 

Installation generally involves pushing the pin into place, and while removal may require some force, especially if the pin has been in place for a long time or is under tension, it is still relatively straightforward compared to some other types of fasteners.

Roll pin-type clevis pins are a specific type of fastener designed for mechanical applications where a secure and reliable connection is needed between two components. These pins combine the features of both clevis pins,Here's an overview of the applications of roll pin-type clevis pins:

1.Mechanical Assembly

In engines, they are used to secure components such as rocker arms. The rocker arm needs to be precisely positioned and held firmly in place while withstanding the forces generated during the combustion process. The roll pin type clevis pin provides a reliable connection that can resist the vibrational and impact forces within the engine.
For bicycle suspensions, these pins are used to attach parts of the suspension mechanism. As the bicycle moves over uneven terrain, the suspension components move, and the roll pin type clevis pins ensure that these parts remain connected and function properly.

2. Industrial Machinery

In conveyor systems, they can be used to connect links in the chain or to attach certain components to the conveyor frame. The smooth operation of the conveyor depends on the secure fastening provided by these pins.
In printing presses, they are used for attaching various mechanical parts such as ink rollers or paper - handling components. The precise movement and positioning required in printing operations are maintained by these pins.

3. Agricultural Equipment

On tractors, they may be used in the three - point hitch system. This system is used for attaching implements like plows or mowers. The roll pin type clevis pins ensure that these implements are securely attached to the tractor and can withstand the forces involved in agricultural work.

4. Construction Equipment

In small excavators or backhoes, they are used in the control arms or boom attachments. These pins help in maintaining the structural integrity of the equipment during digging and lifting operations.