4924704
Studded Hexagon Cap Screw
Cummins®

The 4924704 Studded Hexagon Cap Screw is a specialized fastener produced by Cummins, a well-known manufacturer in the commercial truck industry. This screw is designed for use in commercial trucks, where it plays a significant role in securing various components, ensuring the vehicle’s structural integrity and operational efficiency.

Basic Concepts of Studded Hexagon Cap Screws

A studded hexagon cap screw is a type of fastener characterized by a hexagonal head and a threaded shank that extends beyond the head, allowing it to be used with nuts or to be screwed directly into tapped holes. These screws are commonly used in mechanical assemblies to secure components together. They function by providing a strong, reliable connection that can withstand significant loads and stresses ¹.

Purpose of the 4924704 Studded Hexagon Cap Screw

This Cummins part is specifically designed for use in commercial trucks. It plays a role in securing various components within the truck’s structure and engine. This includes fastening engine components, securing chassis parts, and attaching body panels. Its design ensures that these components remain firmly in place, even under the demanding conditions encountered in commercial trucking operations.

Key Features

The 4924704 features a robust design that includes a hexagonal head for easy tightening and loosening with a wrench. It is made from high-quality materials, typically alloy steel, which provides excellent strength and durability. The screw has precise threading that ensures a secure fit in the corresponding tapped holes. Additionally, it may have a studded end that allows for additional fastening options, enhancing its versatility in various applications.

Benefits

Using this part offers several advantages. Its design allows for improved load distribution across the fastened components, reducing the risk of failure under stress. The secure fit provided by the precise threading enhances the security of the fastened components, ensuring they remain in place. Furthermore, the material composition and design of the screw offer resistance to vibration and corrosion, which are common issues in the demanding environment of commercial trucking.

Installation Process

Proper installation of the 4924704 is vital for ensuring optimal performance and longevity. The installation process involves selecting the appropriate hole size and ensuring it is properly tapped to match the screw’s threading. The screw should be tightened to the manufacturer’s specified torque settings using a torque wrench to avoid over-tightening, which can damage the screw or the components being fastened. It is also important to follow best practices, such as using a thread lubricant to facilitate installation and reduce the risk of stripping the threads.

Troubleshooting and Maintenance

Common issues with studded hexagon cap screws include loosening due to vibration and corrosion from exposure to the elements. Regular inspections can help identify these problems early. If a screw is found to be loose, it should be re-tightened to the specified torque settings. In cases of corrosion, the affected screw may need to be replaced to ensure the integrity of the fastened components. Maintenance tips include keeping the screws clean and dry, and applying a corrosion-resistant coating if necessary to prolong their service life.

Cummins: Manufacturer Overview

Cummins Inc. 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 in the commercial truck industry for producing reliable and high-quality components. The company’s extensive product range and commitment to innovation make it a preferred manufacturer for critical truck components, including the 4924704 ².

Studded Hexagon Cap Screw 4924704 in Cummins Engines

The Studded Hexagon Cap Screw 4924704, manufactured by Cummins, is a critical component in various Cummins engine models. This part is integral to the assembly and maintenance of the engines, ensuring secure fastening and structural integrity.

Application in QSK19 CM2350 Engines

The Studded Hexagon Cap Screw 4924704 is utilized in the QSK19 CM2350 engines, specifically in the variants K105, K114, and K144G. These engines are known for their robust design and high performance, often used in heavy-duty applications. The screw plays a vital role in securing various components within the engine, ensuring that parts remain tightly fastened under operational stresses.

Application in QSK19 CM850 MCRS Engines

In the QSK19 CM850 MCRS engine, the Studded Hexagon Cap Screw 4924704 is also a key component. This engine variant is designed for medium-duty applications, providing a balance of power and efficiency. The screw’s role here is similar to its function in the CM2350 variants, ensuring that critical engine components are securely fastened, contributing to the engine’s overall reliability and performance.

Importance of the Screw in Engine Assembly

The use of the Studded Hexagon Cap Screw 4924704 across these engine models underscores its importance in maintaining the structural integrity and operational efficiency of Cummins engines. This screw is designed to withstand high levels of stress and torque, making it an essential part in the assembly of these engines. Its studded design provides additional grip and security, which is crucial for the longevity and performance of the engine components it fastens.

Role of Part 4924704 Studded Hexagon Cap Screw in Engine Systems

The 4924704 studded hexagon cap screw is instrumental in securing various components within engine systems, ensuring stability and reliability. In the context of an engine control module (ECM), this screw is utilized to fasten the module to its mounting bracket. This secure attachment is essential for maintaining the module’s position and ensuring it remains unaffected by engine vibrations.

Additionally, the 4924704 screw plays a significant role in the assembly of engine components. It is commonly used to attach sensors, actuators, and other critical parts to the engine block or other structural elements. This secure fastening helps maintain the precise alignment and operation of these components, which is vital for the engine’s performance and durability.

Conclusion

In summary, the 4924704 studded hexagon cap screw is a fundamental fastener in engine systems, providing the necessary stability and security for both the engine control module and various engine components.