4019687
Hexagon Flange Head Cap Screw
Cummins®

Introduction

The Hexagon Flange Head Cap Screw, identified by part number 4019687, is a component manufactured by Cummins, a prominent name in the automotive industry. This screw is significant in commercial truck maintenance due to its robust design and reliable performance. Cummins, known for its commitment to quality and innovation, produces this screw to meet the demanding requirements of heavy-duty applications.

Basic Concepts

The Hexagon Flange Head Cap Screw is designed with a hexagonal flange head, which provides a larger bearing surface and enhances the screw’s resistance to loosening. This design is particularly beneficial in the automotive industry, where vibrations and dynamic loads are common ¹. The screw’s function is to securely fasten components, ensuring they remain in place under various operating conditions. Common applications include securing engine components, transmission parts, and chassis elements.

Purpose and Role in Truck Operation

In the context of commercial truck operation, the 4019687 Hexagon Flange Head Cap Screw plays a specific role in maintaining the integrity of critical components. By providing a strong and stable connection, it contributes to the overall functionality and performance of the vehicle. This screw ensures that parts remain securely fastened, which is vital for the safe and efficient operation of the truck.

Key Features

The primary characteristics of the Hexagon Flange Head Cap Screw include its hexagonal flange head design, which offers a larger contact area and improved torque application. The material composition typically consists of high-strength steel, which provides durability and resistance to wear ². Additionally, the screw features precise thread specifications to ensure a secure fit and reliable performance in various truck components.

Benefits

The Hexagon Flange Head Cap Screw offers several advantages, including enhanced fastening strength due to its flanged head design, which distributes load more effectively. It also exhibits resistance to loosening, which is crucial in dynamic environments ³. Furthermore, its compatibility with various truck components makes it a versatile choice for different applications, ensuring reliable performance across the vehicle.

Installation and Usage

Proper installation of the Hexagon Flange Head Cap Screw involves adhering to specific torque specifications to ensure optimal performance. Tightening procedures should follow manufacturer guidelines to avoid over-tightening, which can lead to damage, or under-tightening, which may result in loosening. Best practices include using the correct tools and periodically checking the tightness of the screw to maintain secure fastening.

Troubleshooting and Maintenance

Common issues with the Hexagon Flange Head Cap Screw may include loosening, corrosion, or damage. Regular inspection and maintenance can help identify these problems early. Techniques for troubleshooting involve checking for signs of wear or corrosion and ensuring the screw is properly tightened. Routine maintenance, such as cleaning and applying anti-corrosion coatings, can prolong the lifespan of the screw and ensure reliable operation.

Cummins Overview

Cummins Inc. is a leading manufacturer in the automotive industry, with a history of producing high-quality components. The company offers a wide range of products, including engines, filtration systems, and aftermarket parts. Cummins is renowned for its commitment to quality, innovation, and customer satisfaction. The design and manufacturing of components like the Hexagon Flange Head Cap Screw reflect Cummins’ dedication to providing reliable and durable solutions for commercial truck applications.

Role of Part 4019687 Hexagon Flange Head Cap Screw in Engine Systems

The 4019687 Hexagon Flange Head Cap Screw is integral in ensuring the secure assembly and reliable operation of various engine components. Its design and functionality contribute significantly to the stability and efficiency of the engine system.

Damper Integration

In engine systems, dampers are employed to absorb and reduce vibrations, ensuring smooth operation. The Hexagon Flange Head Cap Screw plays a key role in securing dampers to their mounting points. This secure attachment is essential for the damper to effectively perform its function, minimizing unwanted vibrations that could lead to component wear or failure over time.

Vibration Control

Engines inherently produce vibrations during operation, which, if not managed properly, can affect performance and longevity. The Hexagon Flange Head Cap Screw is used to fasten components that are part of the vibration control system. By providing a strong and stable connection, it helps in maintaining the integrity of the vibration control measures, thereby contributing to a more stable and efficient engine operation.

Package Assembly

During the manufacturing and packaging of engine components, it is essential to ensure that all parts are securely fastened. The Hexagon Flange Head Cap Screw is often utilized in the final assembly stages to secure various components within the engine package. This ensures that all parts remain in place during transportation and installation, reducing the risk of damage or misalignment.

Product Installation

When installing engine systems, the Hexagon Flange Head Cap Screw is a go-to fastener for connecting critical components. Its flange head design provides additional surface area for torque application, allowing for a more secure and tamper-resistant connection. This is particularly important in ensuring that all components are properly aligned and fastened during the installation process, which is vital for the engine’s performance and durability.

Conclusion

The 4019687 Hexagon Flange Head Cap Screw by Cummins is a critical component in the automotive industry, offering robust performance and reliable fastening solutions for heavy-duty applications. Its design, featuring a hexagonal flange head and high-strength steel composition, ensures durability and resistance to loosening. Proper installation and maintenance are essential to maximize its benefits and ensure the longevity and efficiency of commercial truck operations.