5287257
Hexagon Flange Head Cap Screw
Cummins®

Introduction

The Cummins 5287257 Hexagon Flange Head Cap Screw is a specialized fastener designed for heavy-duty truck applications. This screw is integral to ensuring the secure assembly of various truck components, contributing to the overall reliability and performance of the vehicle. Its robust design and high-quality materials make it suitable for demanding environments where durability and strength are paramount ¹.

Basic Concepts

A Hexagon Flange Head Cap Screw is a type of bolt characterized by its hexagonal head and a flange beneath the head. The hexagonal head allows for easy tightening and loosening using a wrench, while the flange provides a larger bearing surface that helps distribute loads more evenly. In a truck’s assembly, these screws are used to fasten components that require high tensile strength and resistance to vibration ².

Purpose and Role

The Cummins 5287257 Hexagon Flange Head Cap Screw plays a significant role in the operation of a truck by securely fastening critical components. It is commonly used in various truck systems, including engine components, chassis assemblies, and drivetrain components. Its primary function is to maintain the integrity of these assemblies under heavy loads and dynamic conditions ³.

Key Features

The Cummins 5287257 Hexagon Flange Head Cap Screw features a hexagonal head design that facilitates easy and precise tightening. The flange beneath the head enhances the screw’s stability by providing a larger contact area, which helps in distributing loads more effectively. Additionally, the screw is made from high-quality materials that offer excellent resistance to corrosion and wear, ensuring long-lasting performance in harsh environments ⁴.

Benefits

The Cummins 5287257 Hexagon Flange Head Cap Screw offers several benefits, including enhanced stability due to its flange design, which prevents the screw from sinking into soft materials. It also provides improved load distribution, reducing the risk of component failure under stress. Furthermore, the screw’s resistance to loosening ensures that critical assemblies remain secure, even in vibrating environments ⁵.

Installation Considerations

Proper installation of the Cummins 5287257 Hexagon Flange Head Cap Screw is crucial for ensuring secure fastening. It is recommended to follow torque specifications provided by the manufacturer to achieve the correct tension without over-tightening, which could damage the screw or the components being fastened. Using the appropriate tools and techniques will help maintain the screw’s integrity and performance ⁶.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 5287257 Hexagon Flange Head Cap Screw involves inspecting for signs of corrosion, wear, or loosening. Common issues such as corrosion can be addressed by cleaning the screw and applying a corrosion-resistant coating. If loosening is detected, re-tightening the screw to the specified torque is recommended. In cases of significant wear or damage, replacement may be necessary to ensure continued reliability ⁷.

Manufacturer Information

Cummins Inc. is a renowned manufacturer in the automotive industry, known for its commitment to quality and innovation. With a rich history of producing reliable truck components, Cummins has established a strong reputation for delivering high-performance parts that meet the demanding requirements of heavy-duty applications. Their focus on engineering excellence and customer satisfaction underscores their position as a leader in the industry ⁸.

Engine Compatibility with Hexagon Flange Head Cap Screw Part 5287257

The Hexagon Flange Head Cap Screw part 5287257, manufactured by Cummins, is designed to integrate seamlessly with several engine models. This particular screw is essential for securing various components within the engine assembly, ensuring structural integrity and operational efficiency.

F2.8 CM2620 F135B

In the F2.8 CM2620 F135B engine, the part 5287257 is utilized in several critical areas. It is often employed to fasten components that require a robust connection, such as securing certain housings or covers. The screw’s design allows for precise alignment and secure fastening, which is crucial for maintaining the engine’s operational parameters.

ISF2.8 CM2220 F117 and ISF2.8 CM2220 F129

Similarly, in the ISF2.8 CM2220 F117 and ISF2.8 CM2220 F129 engines, the part 5287257 plays a vital role. This screw is typically used in areas where a strong and reliable fastening solution is needed. Its flange head design provides a larger surface area for the application of torque, which is essential for maintaining the integrity of the engine’s components over time.

The use of the Hexagon Flange Head Cap Screw in these engines ensures that critical parts remain securely fastened, reducing the risk of loosening or failure during operation. This is particularly important in high-stress environments where the engine operates under significant load and vibration.

Role of Part 5287257 Hexagon Flange Head Cap Screw in Various Components

Engine Installation Kit

In an engine installation kit, the part 5287257 Hexagon Flange Head Cap Screw is utilized to secure various components during the assembly process. It ensures that parts remain firmly attached, providing stability and reliability. This screw is particularly useful for fastening brackets, mounting plates, and other structural elements that require a robust connection.

Plumbing

When it comes to plumbing within an engine system, the part 5287257 Hexagon Flange Head Cap Screw plays a significant role in securing fittings and connections. It is often used to attach hose clamps, pipe fittings, and other components that require a secure and leak-proof connection. The flange head design offers additional surface area for torque application, ensuring a tight seal.

Turbocharger

In turbocharger applications, the part 5287257 Hexagon Flange Head Cap Screw is essential for mounting the turbocharger to the engine block or manifold. It provides the necessary strength to withstand the high pressures and temperatures generated by the turbocharger. Additionally, it helps in maintaining the alignment and integrity of the turbocharger, ensuring optimal performance and efficiency.

Conclusion

The Cummins 5287257 Hexagon Flange Head Cap Screw is a critical component in heavy-duty truck applications, providing secure fastening and enhanced stability in various engine and vehicle systems. Its robust design, high-quality materials, and precise installation ensure reliable performance under demanding conditions. Regular maintenance and proper installation practices are essential to maximize the longevity and effectiveness of this Cummins part.