4360073
Hexagon Flange Head Cap Screw
Cummins®

The Hexagonal Flange Head Cap Screw, identified by part number 4360073, is a specialized fastener produced by Cummins Inc. This screw is integral to the assembly and maintenance of commercial trucks, providing secure fastening in various critical applications. Cummins, a renowned manufacturer in the automotive industry, ensures that this component meets high standards of quality and reliability.

Basic Concepts

Hexagonal Flange Head Cap Screws are designed with a hexagonal head and a flanged base, which offers a larger surface area for distribution of clamping force. This design enhances the screw’s ability to resist loosening under vibration and dynamic loads, making it suitable for demanding applications in the automotive industry. These screws are commonly used in engine mounts, chassis assemblies, and structural reinforcements where robust fastening is required.

Purpose and Role in Truck Operation

This Cummins part serves a specific purpose in commercial trucks by providing a secure and durable fastening solution. It plays a role in maintaining the integrity of critical components, ensuring that parts remain firmly attached under various operating conditions. This contributes to the overall functionality and performance of the vehicle, enhancing safety and reliability.

Key Features

This part features a hexagonal flange head design, which allows for easy installation and removal using standard tools. It is composed of high-strength materials, typically alloy steel, which provides excellent tensile strength and resistance to wear. The flanged base distributes clamping force more effectively, reducing the risk of damage to attached components. Additionally, the screw may include features such as a zinc-plated finish to enhance corrosion resistance.

Benefits

The 4360073 offers several advantages, including enhanced durability due to its high-strength material composition. Its corrosion-resistant properties ensure longevity in various environmental conditions. The ease of installation, facilitated by the hexagonal head, allows for efficient assembly and maintenance processes. These benefits contribute to improved performance and reliability for commercial trucks.

Troubleshooting and Maintenance

Common issues with this part may include loosening, corrosion, or damage. Regular inspection and maintenance are recommended to identify and address these issues promptly. Ensuring proper torque during installation and applying appropriate protective coatings can help prevent corrosion. Replacement of damaged screws is crucial to maintain the integrity of the fastened components.

Installation Guidelines

Proper installation of this part involves several steps to ensure a secure and reliable fastening. Begin by cleaning the mating surfaces to remove any debris or contaminants. Use the appropriate torque specifications provided by the manufacturer to tighten the screw, ensuring it is neither over-tightened nor under-tightened. Recommended tools include a torque wrench and a socket or spanner compatible with the hexagonal head. Following these guidelines will help achieve a robust and lasting fastening solution.

Cummins Overview

Cummins Inc. is a well-established manufacturer with a strong reputation in the automotive industry. The company is known for its commitment to producing high-quality components that meet the demanding requirements of commercial vehicles. Cummins’ extensive history and dedication to innovation ensure that their products, including the 4360073, are reliable and durable, providing trusted solutions for the commercial truck industry.

Cummins Hexagonal Flange Head Cap Screw 4360073 in Nissan ISV Engines

The Cummins Hexagonal Flange Head Cap Screw, part number 4360073, is a critical component in the assembly and maintenance of the Nissan ISV (Industrial Series Vehicle) engines. This screw is designed to provide a secure fastening solution, ensuring that various engine components remain tightly secured during operation.

In the context of the Nissan ISV engines, the 4360073 screw is utilized in several key areas. It is often employed in the engine’s head assembly, where it helps to maintain the integrity of the cylinder head and its associated components. The screw’s hexagonal flange head allows for a robust and reliable connection, which is essential for withstanding the high pressures and temperatures typical in engine environments.

Additionally, the 4360073 screw is frequently used in the engine’s mounting system. This application ensures that the engine remains firmly attached to the vehicle’s chassis, reducing vibrations and enhancing overall stability. The screw’s design also facilitates easier assembly and disassembly, which is crucial for maintenance and repair operations.

The use of the Cummins Hexagonal Flange Head Cap Screw in the Nissan ISV engines underscores the importance of high-quality fasteners in ensuring engine performance and longevity. This screw’s compatibility with the ISV engines highlights Cummins’ commitment to providing reliable and durable components for industrial applications.

Role of Part 4360073 Hexagonal Flange Head Cap Screw in Engine Systems

Drive System Integration

In the drive system, the 4360073 is instrumental in securing various components that transmit power from the engine to other parts of the machinery. It ensures that the drive components remain firmly in place, thereby maintaining the integrity and efficiency of power transmission. This screw is often used to fasten brackets, mounts, and other structural elements that support the drive mechanism.

Fan Assembly

Within the fan assembly, the 4360073 screw plays a significant role in attaching the fan blades to the fan hub. This secure attachment is essential for the fan to operate smoothly and efficiently, ensuring proper airflow and cooling for the engine. The screw’s design allows for a strong and reliable connection, which is vital for the fan’s performance under various operating conditions.

Fan Drive Mechanism

In the fan drive mechanism, the 4360073 Hexagonal Flange Head Cap Screw is used to fasten the fan drive components, such as the pulleys, belts, and brackets. This ensures that the fan drive system remains stable and operates without undue stress or movement. The screw’s hexagonal flange head provides additional surface area for torque application, enhancing the security of the attachment.

Long Block Kit

When incorporated into a long block kit, the 4360073 screw is utilized to secure various engine components that are part of the kit. This includes fastening engine mounts, bracketry, and other structural elements that are essential for the proper assembly and function of the engine. The screw’s robust design ensures that these components remain securely in place, contributing to the overall reliability and performance of the engine.

Conclusion

The 4360073 Hexagonal Flange Head Cap Screw is a vital component in the automotive industry, particularly for commercial trucks and industrial engines. Its design, featuring a hexagonal head and flanged base, provides superior fastening capabilities, ensuring the integrity and performance of critical components. Cummins Inc.’s commitment to quality and reliability is evident in the production of this screw, making it a trusted solution for demanding applications. Regular maintenance and proper installation are essential to maximize the benefits of this part, contributing to the overall safety, efficiency, and longevity of commercial vehicles.