4063157
Hexagon Flange Head Cap Screw
Cummins®

The Hexagon Flange Head Cap Screw, identified by Part #4063157, is a specialized fastener produced by Cummins. This screw is integral to commercial truck applications, where it is utilized to secure various components and assemblies. Cummins, a reputable manufacturer in the automotive industry, is known for its commitment to quality and innovation, ensuring that their products meet the rigorous demands of heavy-duty applications ³.

Basic Concepts

The Hexagon Flange Head Cap Screw is designed with fundamental principles that enhance its functionality within mechanical systems. Its hexagonal head allows for efficient torque application using standard tools, ensuring secure fastening. The flange feature provides additional surface area, which helps distribute the load and prevent the screw from sinking into softer materials. As a cap screw, it is threaded along its entire length, enabling it to engage fully with the mating part, thereby providing robust and reliable fastening solutions ¹.

Purpose and Role in Truck Operation

In the context of commercial trucks, the 4063157 Hexagon Flange Head Cap Screw plays a significant role in maintaining the structural integrity and functionality of various truck components. It is used to fasten critical parts such as engine mounts, transmission components, and chassis assemblies. By securely holding these parts in place, the screw contributes to the overall stability and performance of the truck, ensuring that components remain aligned and operational under varying loads and conditions ².

Key Features

The 4063157 Hexagon Flange Head Cap Screw boasts several distinctive characteristics that enhance its performance and reliability. The hexagonal head design allows for easy and efficient tightening and loosening using common tools, reducing the risk of damage to the screw or the surrounding components. The flange feature provides additional bearing surface, which helps in distributing the load and preventing the screw from pulling through the material. Additionally, its cap screw functionality ensures a strong and secure connection, making it suitable for high-stress applications.

Benefits

The 4063157 Hexagon Flange Head Cap Screw offers several advantages that contribute to improved truck performance and longevity. Its design allows for enhanced torque transmission, ensuring that components are securely fastened. The flange feature provides resistance to loosening, which is particularly beneficial in dynamic environments where vibrations are common. Furthermore, its versatility makes it suitable for a wide range of applications, allowing for flexible use in various truck components.

Installation and Usage

Proper installation and usage of the 4063157 Hexagon Flange Head Cap Screw are vital to ensure optimal performance and safety. When installing, it is important to use the correct torque specifications to avoid over-tightening or under-tightening, which can lead to component failure or loosening. Utilizing appropriate tools and following manufacturer guidelines will help achieve a secure and reliable fastening. Regular inspections during maintenance procedures can also ensure that the screw remains in good condition and continues to perform effectively.

Troubleshooting and Maintenance

Identifying common issues related to the 4063157 Hexagon Flange Head Cap Screw, such as loosening, corrosion, or damage, is important for maintaining truck performance. Routine maintenance procedures, including periodic inspections and re-torquing, can help prolong the lifespan of the screw and prevent failures. If corrosion is detected, cleaning and applying a suitable protective coating can mitigate further damage. Replacing damaged screws promptly will ensure that the truck components remain securely fastened.

Cummins Overview

Cummins Inc. is a well-established manufacturer in the automotive industry, with a strong reputation for quality and innovation. Founded in 1919, Cummins has a long history of producing reliable and high-performance components for various applications. Their commitment to excellence is evident in their extensive range of products, including the 4063157 Hexagon Flange Head Cap Screw. Cummins’ dedication to research and development ensures that their components meet the demanding requirements of modern commercial trucks, providing trusted solutions for the industry ³.

Hexagon Flange Head Cap Screw in Engine Systems

The part 4063157 Hexagon Flange Head Cap Screw is integral to the assembly and operation of various engine components. Its design and functionality ensure secure fastening and reliable performance under demanding conditions.

Damper Assembly

In damper assemblies, the Hexagon Flange Head Cap Screw secures the damper to the crankshaft. This connection is vital for absorbing vibrations and reducing stress on the crankshaft, thereby enhancing the engine’s durability and performance. The screw’s flange head provides additional surface area, ensuring a firm grip and minimizing the risk of loosening due to engine vibrations.

Vibration Control

Effective vibration control is essential for the smooth operation of engine systems. The Hexagon Flange Head Cap Screw plays a role in this by securely fastening components that are designed to mitigate vibrations. For instance, it is used to attach vibration dampers to the crankshaft, ensuring that these components remain in place and function correctly throughout the engine’s operation.

Pulley Attachment

Pulleys are critical for driving various engine accessories, such as the alternator and water pump. The Hexagon Flange Head Cap Screw is employed to fasten pulleys to the crankshaft or other rotating components. This secure attachment ensures that the pulleys operate efficiently and transmit power without slippage or misalignment, which could lead to decreased performance or component failure.

Crankshaft Stability

The crankshaft is a fundamental component of the engine, responsible for converting linear piston motion into rotational force. The Hexagon Flange Head Cap Screw contributes to the stability of the crankshaft by securely attaching components such as balance weights and vibration dampers. This attachment helps maintain the crankshaft’s alignment and balance, which is essential for smooth engine operation and longevity.

Conclusion

In summary, the 4063157 Hexagon Flange Head Cap Screw is a key component in ensuring the secure and efficient operation of various engine systems, including dampers, vibration control mechanisms, pulleys, and the crankshaft. Its robust design and reliable performance make it an essential part in maintaining the integrity and functionality of these critical engine components.