5466176
Hexagon Flange Head Cap Screw
Cummins®

Introduction

The Hexagon Flange Head Cap Screw, specifically Part #5466176 by Cummins, is a component designed for heavy-duty truck applications. Cummins, a reputable manufacturer in the automotive industry, produces this screw to meet the demanding requirements of commercial trucks. This screw is integral to ensuring the secure fastening of various truck components, contributing to the overall reliability and performance of the vehicle.

Basic Concepts

Hexagon Flange Head Cap Screws are characterized by their hexagonal head and flange design. The hexagonal head allows for efficient torque application using standard tools, while the flange provides a larger bearing surface that distributes load more evenly. These screws are commonly used in applications where high tensile strength and resistance to loosening are required. In commercial trucks, they are often employed to fasten critical components such as engine mounts, transmission parts, and chassis elements ¹.

Purpose and Role in Truck Operation

The 5466176 Hexagon Flange Head Cap Screw plays a specific role in heavy-duty truck operations by securely fastening components that are subject to significant stress and vibration. Its design ensures that these components remain firmly in place, which is vital for the truck’s overall functionality and safety. By providing a stable and durable connection, this screw helps maintain the integrity of the truck’s structure and ensures that critical parts operate as intended under heavy loads ².

Key Features

The 5466176 Hexagon Flange Head Cap Screw features a hexagonal head that facilitates easy and precise torque application. The flange at the base of the head increases the bearing surface area, which helps in distributing the load more effectively and reducing the risk of the screw pulling through the material. Made from high-quality materials, this screw offers excellent durability and resistance to corrosion, making it suitable for the harsh environments often encountered in truck applications. Additionally, its design includes features that enhance resistance to loosening, ensuring long-term reliability.

Benefits

The advantages of using the 5466176 Hexagon Flange Head Cap Screw include improved fastening capabilities due to its hexagonal head and flange design. The screw’s resistance to loosening ensures that components remain securely fastened even under dynamic conditions. Its durability under heavy loads makes it an ideal choice for critical truck applications. Furthermore, its compatibility with various truck components allows for versatile use in different fastening scenarios ³.

Installation and Usage

Proper installation of the 5466176 Hexagon Flange Head Cap Screw involves using the correct torque specifications to ensure a secure and reliable fastening. Recommended tools include a torque wrench to apply the precise amount of torque required. Best practices for installation include cleaning the fastening area to remove any debris or corrosion, using a thread lubricant if necessary, and periodically checking the torque to maintain the integrity of the fastening over time.

Troubleshooting and Maintenance

Common issues with the 5466176 Hexagon Flange Head Cap Screw may include loosening, corrosion, or damage. Troubleshooting these issues involves inspecting the screw and surrounding components for signs of wear or damage, reapplying torque if necessary, and replacing the screw if it is found to be compromised. Routine maintenance practices, such as regular inspection and re-torquing, can help prolong the lifespan and performance of the screw in truck applications.

Cummins Overview

Cummins Inc. is a well-established manufacturer with a strong reputation in the automotive industry. The company has a history of producing high-quality components for heavy-duty trucks, emphasizing reliability and performance. Cummins’ commitment to manufacturing excellence ensures that their products, including the 5466176 Hexagon Flange Head Cap Screw, meet the rigorous demands of commercial truck applications.

Hexagon Flange Head Cap Screw (Part 5466176) in Cummins Engines

The Hexagon Flange Head Cap Screw, identified by the part number 5466176, is a critical component in the assembly and maintenance of several Cummins engines. This part is integral to the structural integrity and operational efficiency of the engines, ensuring that various components are securely fastened and aligned.

Application in Cummins Engines

QSK95 CM2350 K111 and QSK95 CM2350 K113

The Hexagon Flange Head Cap Screw is utilized in both the QSK95 CM2350 K111 and QSK95 CM2350 K113 engines. These engines are part of Cummins’ QSK series, known for their robust performance and reliability in various industrial and power generation applications. The screw’s design, featuring a hexagonal head and flange, allows for efficient torque application and secure fastening, which is essential for maintaining the alignment and stability of engine components.

The flange head provides a larger surface area for the wrench, facilitating easier and more effective tightening and loosening. This is particularly important in high-stress environments where the engines operate, ensuring that the components remain securely fastened under varying operational conditions.

Importance of the Hexagon Flange Head Cap Screw

The use of the Hexagon Flange Head Cap Screw in these engines underscores its importance in the overall assembly and maintenance process. The screw’s design ensures that it can withstand the rigors of engine operation, providing a reliable connection between various parts. This reliability is crucial for the longevity and performance of the engines, as any failure in the fastening could lead to significant operational issues.

Role of Part 5466176 Hexagon Flange Head Cap Screw in Engine Systems

The part 5466176 Hexagon Flange Head Cap Screw is instrumental in securing various components within engine systems, ensuring both stability and efficient operation.

In the fuel injection pump, this screw plays a significant role in fastening the pump housing to its mounting surface. This secure attachment is essential for maintaining the pump’s alignment and structural integrity, which directly influences the precision of fuel delivery to the engine cylinders. Proper fastening prevents any potential misalignment that could lead to inefficient fuel injection, thereby affecting engine performance and fuel economy.

When considering the broader category of pumps within engine systems, the 5466176 screw is often used to secure pump covers, housings, and other critical components. Its flange head design provides a larger surface area for distribution of clamping force, reducing the risk of stripping or damage to the fastened materials. This is particularly important in high-pressure environments where pumps operate, ensuring that seals and gaskets remain intact under stress.

In fuel system applications, the screw is commonly employed to secure fuel filter housings, ensuring that the filter remains sealed and vibration-resistant. This is vital for maintaining clean fuel delivery to the engine, which is paramount for combustion efficiency and longevity of engine components. The flange head also aids in easy removal and reinstallation, facilitating routine maintenance and filter changes.

Overall, the 5466176 Hexagon Flange Head Cap Screw is a versatile fastener that enhances the reliability and performance of various engine components by providing a secure and stable connection.

Conclusion

The Hexagon Flange Head Cap Screw (Part #5466176) by Cummins is a critical component in heavy-duty truck and engine applications. Its design, featuring a hexagonal head and flange, ensures efficient torque application and secure fastening, which is essential for maintaining the alignment and stability of various components. The screw’s durability, resistance to corrosion, and compatibility with different truck and engine components make it an ideal choice for ensuring the reliability and performance of commercial trucks and Cummins engines.