5335866
Hexagon Flange Head Cap Screw
Cummins®

Introduction

The Hexagon Flange Head Cap Screw, identified by part number 5335866, is a component manufactured by Cummins. This screw is significant in the context of heavy-duty trucks due to its role in fastening and securing various components. Cummins, a well-established name in the heavy-duty truck industry, ensures that this part meets rigorous standards for durability and performance.

Basic Concepts

A Hexagon Flange Head Cap Screw is a type of fastener characterized by its hexagonal head and flange feature. In the automotive industry, these screws are commonly used to secure components that require a high degree of stability and resistance to vibration. For heavy-duty trucks, the Hexagon Flange Head Cap Screw is particularly relevant due to the demanding conditions under which these vehicles operate. The flange provides additional surface area for distribution of clamping force, which enhances the screw’s effectiveness in securing components.

Purpose and Function

The Hexagon Flange Head Cap Screw plays a role in the operation of a truck by securing components and contributing to the structural integrity of the vehicle. It is often used in applications where vibration and dynamic loads are common, such as in the engine compartment or chassis. By providing a secure fastening solution, this screw helps maintain the alignment and functionality of critical components, ensuring the truck operates efficiently and safely.

Key Features

The Hexagon Flange Head Cap Screw is distinguished by several key features. Its hexagonal head allows for easy and secure tightening using a wrench or socket, reducing the risk of cam-out compared to other head types. The flange feature provides additional bearing surface, which helps distribute the clamping force more evenly and reduces the likelihood of the screw pulling through the material. Additionally, these screws are typically made from high-strength materials such as alloy steel, which offers excellent resistance to corrosion and wear.

Benefits

Using a Hexagon Flange Head Cap Screw offers several advantages. The design of the screw enhances fastening security, making it less likely to loosen over time, even under vibration. The flange feature also contributes to this stability by providing a larger contact area. Furthermore, the hexagonal head allows for straightforward installation and removal, facilitating maintenance procedures. The material composition of the screw ensures durability and longevity, even in harsh operating conditions.

Installation Process

Proper installation of the Hexagon Flange Head Cap Screw is vital for optimal performance. Begin by ensuring the mating surfaces are clean and free of debris. Use a torque wrench to tighten the screw to the manufacturer’s specified torque settings to avoid over-tightening, which can lead to damage, or under-tightening, which can compromise security. It is also advisable to apply a thread locker to the screw threads to prevent loosening due to vibration.

Maintenance and Troubleshooting

Regular maintenance of the Hexagon Flange Head Cap Screw involves periodic checks for signs of corrosion, wear, or loosening. If corrosion is detected, clean the affected area and consider applying a corrosion-resistant coating. Should the screw show signs of wear or if it becomes loose, it should be replaced to maintain the integrity of the fastening. Using the correct tools and following torque specifications during reinstallation will help prevent future issues.

Cummins Overview

Cummins is a renowned manufacturer in the heavy-duty truck industry, with a history of producing reliable and high-performance components. The company offers a broad range of products, including engines, filtration systems, and aftermarket parts, all designed to meet the demanding requirements of heavy-duty applications. Cummins’ reputation for quality and durability is well-established, making their components a preferred choice for truck manufacturers and fleet operators.

Hexagon Flange Head Cap Screw 5335866 in Cummins Engines

The Cummins part number 5335866, a Hexagon Flange Head Cap Screw, is a critical component in several Cummins engine models. This screw is designed to secure various parts within the engine assembly, ensuring structural integrity and operational efficiency.

B4.5 CM2350 B135B and ISB4.5 CM2350 B104 Engines

In the B4.5 CM2350 B135B and ISB4.5 CM2350 B104 engines, the 5335866 screw is utilized in several key areas. These engines, known for their robust performance, require reliable fastening solutions to maintain the alignment and stability of their components. The screw’s flange head design provides a larger surface area for better torque distribution, which is essential for the high-stress environments within these engines.

B6.7 CM2350 B135B and F3.8 CM2350 F120B Engines

Similarly, in the B6.7 CM2350 B135B and F3.8 CM2350 F120B engines, the 5335866 screw plays a crucial role. These engines, which are part of Cummins’ lineup of high-performance diesel engines, demand precision and durability in their fasteners. The flange head cap screw ensures that the engine’s components remain securely fastened, even under extreme operating conditions.

The use of the 5335866 screw across these engines highlights its versatility and importance in maintaining the structural integrity and operational efficiency of Cummins’ engine designs.

Role of Part 5335866 Hexagon Flange Head Cap Screw in Engine Systems

The part 5335866 Hexagon Flange Head Cap Screw is instrumental in securing various components within engine systems, ensuring stability and proper function.

In the aftertreatment arrangement, this screw is utilized to fasten the module bracket, which supports the aftertreatment device. The secure attachment of the module bracket is essential for the correct positioning and operation of the aftertreatment device, which plays a significant role in reducing emissions.

Within the aftertreatment system, the screw is employed to mount the sensor bracket. This bracket holds sensors that monitor the performance of the aftertreatment system. Accurate sensor readings are vital for the system to function effectively, making the secure attachment of the sensor bracket a key factor.

Overall, the part 5335866 Hexagon Flange Head Cap Screw contributes to the integrity and reliability of the engine system by ensuring that critical components are firmly in place.

Conclusion

The Hexagon Flange Head Cap Screw 5335866 is a vital component in the heavy-duty truck industry, particularly in Cummins engines. Its design, featuring a hexagonal head and flange, provides enhanced fastening security and resistance to vibration. The use of high-strength materials ensures durability and longevity, making it suitable for the demanding conditions of heavy-duty applications. Proper installation and maintenance of this screw are essential for the optimal performance and safety of the vehicle.