4925805
Hexagon Flange Head Cap Screw
Cummins®

The Hexagon Flange Head Cap Screw, identified by Part #4925805, is a component manufactured by Cummins, a well-established name in the heavy-duty truck industry. This screw is integral to the assembly and maintenance of heavy-duty trucks, ensuring the secure fastening of various components. Cummins, known for its commitment to quality and innovation, produces this screw to meet the demanding requirements of heavy-duty applications.

Basic Concepts

A Hexagon Flange Head Cap Screw is a type of fastener characterized by its hexagonal head and flanged base. The hexagonal head allows for efficient torque application using standard tools, while the flange provides additional surface area to distribute the load and prevent the screw from sinking into the material. In the context of heavy-duty trucks, these screws are used to secure critical components and assemblies, ensuring structural integrity and reliable performance.

Purpose and Role in Truck Operation

This Cummins part plays a significant role in the operation and maintenance of heavy-duty trucks. It is employed to fasten various components, such as engine parts, transmission assemblies, and chassis elements. By providing a secure and stable connection, this screw helps maintain the alignment and functionality of these components, contributing to the overall performance and durability of the truck.

Key Features

The Hexagon Flange Head Cap Screw boasts several key features that enhance its functionality and durability. Its hexagonal head design allows for precise torque application, ensuring consistent fastening strength. The flange at the base of the screw provides additional surface area, which helps distribute the load and prevents the screw from embedding into the material. The screw is typically made from high-strength materials, such as alloy steel, to withstand the rigors of heavy-duty applications. Additionally, the thread specifications are designed to provide optimal grip and resistance to loosening.

Benefits

Using the Hexagon Flange Head Cap Screw in heavy-duty truck applications offers several benefits. The design of the screw enhances fastening security, reducing the risk of loosening over time. The flange contributes to improved torque distribution, ensuring even load application across the fastening area. Additionally, the high-strength material composition and precise thread specifications contribute to the screw’s longevity, making it suitable for demanding conditions.

Installation and Usage Guidelines

Proper installation and usage of the Hexagon Flange Head Cap Screw are vital for ensuring optimal performance and longevity. When installing the screw, it is important to adhere to the specified torque settings to achieve the correct fastening strength without over-tightening, which could damage the components or the screw itself. Recommended tools for installation include a torque wrench and a socket or spanner that fits the hexagonal head. Following best practices, such as cleaning the fastening area and inspecting the screw for any damage before use, will help ensure reliable performance.

Troubleshooting and Maintenance

Common issues with the Hexagon Flange Head Cap Screw may include loosening, corrosion, or damage. To troubleshoot these problems, regularly inspect the screws for signs of wear or corrosion. If loosening is detected, re-torque the screw to the specified settings. In cases of corrosion, cleaning the affected area and applying a corrosion-resistant coating can help prevent further issues. Damaged screws should be replaced to maintain the integrity of the fastening.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has built a reputation for quality, innovation, and customer satisfaction in the heavy-duty truck industry. The company’s commitment to excellence is evident in its comprehensive product portfolio, which includes a wide range of components designed to meet the demanding requirements of heavy-duty applications. Cummins continues to lead the industry with advancements in technology and a focus on sustainable solutions ¹.

Hexagon Flange Head Cap Screw (Part 4925805) in ISM CM570/870 and ISM CM876 Engines

The Hexagon Flange Head Cap Screw, identified by part number 4925805, is a critical component in the assembly and maintenance of the ISM CM570/870 and ISM CM876 engines. This screw is manufactured by Cummins, a renowned leader in engine technology, ensuring high-quality and reliable performance.

ISM CM570/870 Engines

In the ISM CM570/870 engines, the 4925805 screw is utilized in various applications where secure fastening is essential. Its design allows for robust connections, which is crucial for maintaining the integrity of engine components under high operational stresses. This screw is often used in areas where vibration resistance and durability are paramount, such as in the engine block, cylinder heads, and other critical assemblies.

ISM CM876 Engines

Similarly, in the ISM CM876 engines, the 4925805 screw plays a vital role in ensuring the structural integrity of the engine. Its flange head design provides a larger surface area for torque application, which is beneficial in high-load environments. This screw is typically employed in securing various engine components, ensuring that they remain tightly fastened and aligned, thereby contributing to the overall efficiency and longevity of the engine.

Common Usage Across Models

While the specific applications may vary between the ISM CM570/870 and ISM CM876 engines, the 4925805 screw is a common element in both engine models. Its use in these engines underscores its importance in maintaining the structural and operational integrity of the engine components. The screw’s design and material properties make it suitable for the demanding conditions encountered in these industrial-grade engines.

Role of Part 4925805 Hexagon Flange Head Cap Screw in Engine Systems

In the intricate assembly of engine systems, the part 4925805 Hexagon Flange Head Cap Screw serves a significant function by ensuring the secure fastening of various components. This screw is particularly important in maintaining the integrity and efficiency of the engine’s operation.

Pan Assembly

Within the pan assembly of an engine, the 4925805 Hexagon Flange Head Cap Screw is utilized to fasten the pan to the engine block. This secure attachment is essential for containing engine oil and other fluids, preventing leaks that could lead to engine damage or performance issues. The flange head design of the screw provides a larger surface area for distribution of clamping force, which enhances the seal between the pan and the engine block.

Oil System Components

In the oil system, this screw plays a role in attaching oil galleries, filters, and other components that are vital for the lubrication and cooling of engine parts. Proper fastening ensures that oil pathways remain intact, allowing for consistent oil flow to critical engine components. This, in turn, helps in reducing friction and wear, contributing to the overall longevity and reliability of the engine.

The use of the 4925805 Hexagon Flange Head Cap Screw in these applications underscores its importance in maintaining the structural and functional integrity of engine systems. Its design and material properties are tailored to withstand the high stresses and temperatures encountered in engine environments, making it a reliable component for these critical applications.

Conclusion

The Hexagon Flange Head Cap Screw, identified by Part #4925805, is a vital component in the assembly and maintenance of heavy-duty trucks and engines. Manufactured by Cummins, this screw ensures secure fastening of various components, contributing to the structural integrity and reliable performance of the vehicle. Its design features, such as the hexagonal head and flanged base, enhance torque application and load distribution, making it suitable for demanding conditions. Proper installation, regular maintenance, and timely troubleshooting are essential to maximize the screw’s performance and longevity.

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