3417068
Hexagon Flange Head Cap Screw
Cummins®

Introduction

The Hexagon Flange Head Cap Screw, identified by part number 3417068, is a component manufactured by Cummins, a prominent entity in the commercial truck industry. This screw is pivotal in the assembly and maintenance of commercial trucks, ensuring the secure fastening of various components. Cummins is renowned for its high-quality parts and comprehensive product range, making the 3417068 Hexagon Flange Head Cap Screw a reliable choice for truck operators and maintenance professionals.

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 easy tightening and loosening using a wrench, while the flange provides additional surface area to distribute the load and prevent the screw from pulling through the material. In mechanical systems, these screws are used to secure components that require a high degree of stability and resistance to vibration.

Purpose and Role in Truck Operation

The 3417068 Hexagon Flange Head Cap Screw is specifically designed for use in commercial trucks. It is employed in various applications, including the fastening of engine components, chassis parts, and other critical assemblies. By providing a secure and stable connection, this screw helps maintain the integrity of the truck’s structure and ensures the reliable operation of its systems. Its applications extend to areas where vibration resistance and load distribution are paramount.

Key Features

The 3417068 Hexagon Flange Head Cap Screw boasts several key features that enhance its performance and durability. Its hexagonal flange head design allows for efficient torque application and reduces the risk of cam-out during installation. The screw is typically made from high-strength materials, such as alloy steel, which provides excellent resistance to corrosion and wear. Additionally, the flanged base of the screw distributes the load more evenly, reducing the stress on the fastened material and improving overall stability.

Benefits

The use of the 3417068 Hexagon Flange Head Cap Screw offers several benefits. Its design ensures improved fastening security, making it less likely for the screw to loosen over time, even in high-vibration environments. The flanged base enhances resistance to pull-out, providing additional stability. Furthermore, the hexagonal head allows for easy installation and removal, reducing the time and effort required during maintenance procedures.

Installation and Usage

Proper installation of the 3417068 Hexagon Flange Head Cap Screw is vital to ensure optimal performance and longevity. It is recommended to use a torque wrench to apply the specified torque during installation, as over-tightening can lead to damage, while under-tightening may compromise the fastening security. Best practices include cleaning the fastening area to remove any debris or contaminants that could affect the screw’s grip. Additionally, using a thread lubricant can facilitate easier installation and help prevent galling.

Troubleshooting and Maintenance

Common issues associated with Hexagon Flange Head Cap Screws include loosening due to vibration, corrosion, and wear. Regular inspection and maintenance can help identify and address these issues promptly. If a screw appears loose, it should be re-tightened to the specified torque. In cases of corrosion or significant wear, replacement may be necessary to ensure continued reliable operation. Proper maintenance practices, such as keeping the fastening areas clean and dry, can prolong the lifespan of the screw.

Safety Considerations

When working with Hexagon Flange Head Cap Screws, it is important to observe several safety guidelines. Proper handling involves using the appropriate tools to avoid damage to the screw or the surrounding components. Storage should be in a dry, corrosion-resistant environment to prevent degradation. Disposal practices should comply with local regulations to ensure environmental safety. Additionally, personal protective equipment (PPE), such as gloves and safety glasses, should be worn to protect against injury during installation and removal.

Cummins Overview

Cummins 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 established a strong reputation for quality, innovation, and reliability in the commercial truck industry. The company’s extensive product range includes engines, powertrain components, and aftermarket parts, all designed to meet the demanding requirements of commercial vehicle operators. Cummins’ commitment to excellence is reflected in its parts, such as the 3417068 Hexagon Flange Head Cap Screw, which are engineered to deliver superior performance and durability.

Hexagon Flange Head Cap Screw (Part 3417068) in Cummins Engines

The Hexagon Flange Head Cap Screw, identified by part number 3417068, is a critical component in several Cummins engine models. This screw is integral to the assembly and maintenance of the engines, ensuring that various parts are securely fastened together.

Application in Cummins Engines

ISC CM554, ISL CM554, QSC8.3 CM554, QSL9 CM554

The 3417068 screw is utilized across multiple Cummins engine models, including the ISC CM554, ISL CM554, QSC8.3 CM554, and QSL9 CM554. Its primary function is to provide a reliable fastening solution for components that require a secure and stable connection.

In these engines, the screw is often used in applications where it needs to withstand high torque and pressure, ensuring that parts remain tightly secured under operational conditions. The flange head design allows for a larger bearing surface, distributing the load more evenly and reducing the risk of stripping or damage to the screw.

ISC CM554 and ISL CM554

For the ISC CM554 and ISL CM554 engines, the 3417068 screw is particularly important in securing various engine components. These engines are known for their robust design and high performance, and the screw’s ability to maintain a tight connection is crucial for their longevity and efficiency.

QSC8.3 CM554 and QSL9 CM554

In the QSC8.3 CM554 and QSL9 CM554 engines, the 3417068 screw is also essential. These engines are designed for heavy-duty applications, and the screw’s durability and strength are vital in ensuring that all parts are securely fastened. The screw’s design allows for easy installation and removal, which is beneficial during maintenance and repair processes.

The use of the 3417068 screw in these engines highlights its versatility and importance in maintaining the structural integrity and performance of the engines. Its application across multiple models underscores its reliability and effectiveness in various operational environments.

Role of Part 3417068 Hexagon Flange Head Cap Screw in Engine Systems

The part 3417068 Hexagon Flange Head Cap Screw is integral in securing and maintaining the integrity of various engine components. Its design allows for a robust connection that can withstand high stress and vibration, which are common in engine environments.

Cam Housing Module

In the cam housing module, the Hexagon Flange Head Cap Screw is used to fasten the module to the engine block. This ensures that the cam housing remains securely in place, allowing for precise operation of the camshaft. The screw’s flange head provides additional surface area for distribution of clamping force, reducing the risk of stripping or damage to the cam housing.

Fuel Injection Pump

For the fuel injection pump, the Hexagon Flange Head Cap Screw plays a role in attaching the pump to the engine or its mounting bracket. This secure attachment is vital for the pump’s stability during operation, ensuring consistent fuel delivery. The screw’s design helps in maintaining alignment and preventing any misalignment that could affect fuel injection timing.

Fuel Pump

In fuel pump applications, the Hexagon Flange Head Cap Screw is often used to secure the fuel pump to the fuel tank or its mounting surface. This secure fit is essential for the pump’s operation, as any movement could lead to fuel leaks or inefficient pumping. The flange head of the screw provides extra stability, which is beneficial given the dynamic environment within the fuel tank.

Fuel Pump Kit

When included in a fuel pump kit, the Hexagon Flange Head Cap Screw is typically used for assembling various components of the kit. Whether it’s attaching the pump to the tank or securing brackets and mounts, the screw ensures that all parts remain firmly in place. This is particularly important in ensuring the longevity and reliability of the fuel pump kit, as loose components can lead to performance issues or failures.

Conclusion

The 3417068 Hexagon Flange Head Cap Screw by Cummins is a vital component in the assembly and maintenance of commercial trucks and engines. Its design, featuring a hexagonal head and flanged base, provides a secure and stable connection that can withstand high stress and vibration. The screw’s applications across various Cummins engine models underscore its reliability and effectiveness in maintaining the structural integrity and performance of the engines. Proper installation, maintenance, and adherence to safety guidelines are essential to ensure the optimal performance and longevity of this Cummins part.