3161896
Studded Flange Cap Screw
Cummins®

The 3161896 Studded Flange Cap Screw is a component manufactured by Cummins, a well-established name in the commercial truck industry. This screw is designed for use in various applications within commercial trucks, contributing to the secure assembly and reliable operation of truck components.

Basic Concepts

A Studded Flange Cap Screw is a type of fastener that includes a threaded stud and a flanged head. Its general function in mechanical systems is to provide a secure connection between components, often in environments where vibration or high stress is present. In the context of a truck’s components, it plays a role in maintaining the integrity and alignment of parts, ensuring they remain securely fastened under operational conditions ¹.

Purpose of the 3161896 Studded Flange Cap Screw

The 3161896 Studded Flange Cap Screw is utilized in the operation of a truck to secure and maintain the integrity of various components. It is often employed in applications where a robust and reliable fastening solution is required, such as in the attachment of engine components, exhaust systems, or other critical assemblies. Its design allows for efficient load distribution and resistance to loosening, which is vital for the safe and effective operation of a truck ².

Key Features

The 3161896 Studded Flange Cap Screw boasts several key features that enhance its performance and durability. Its design includes a studded flange that provides additional surface area for load distribution and resistance to rotation. The material composition is selected for its strength and corrosion resistance, ensuring longevity in demanding truck applications. The threading is precision-cut to ensure a secure fit, and the screw may include unique attributes such as a locking mechanism to prevent loosening.

Benefits

Using the 3161896 Studded Flange Cap Screw offers several benefits. It contributes to improved reliability by providing a secure fastening solution that resists loosening under vibration and stress. Enhanced performance is achieved through its precise design and material selection, which allow it to withstand the rigors of truck operation. Longevity is ensured by its corrosion-resistant properties and durable construction, making it a cost-effective choice for truck maintenance and repair ³.

Installation Process

Proper installation of the 3161896 Studded Flange Cap Screw involves several steps to ensure secure and effective fastening. The necessary tools include a torque wrench for precise tightening. The screw should be aligned with the corresponding threaded hole, and the flange should be positioned against the surface to be secured. Tightening should be performed in a cross pattern to ensure even load distribution, with torque specifications provided by the manufacturer to be followed for optimal performance.

Troubleshooting and Maintenance

Common issues related to the 3161896 Studded Flange Cap Screw may include loosening, corrosion, or damage. Regular inspection for signs of wear or corrosion is recommended to identify potential problems early. Maintenance practices such as re-torquing the screw to the manufacturer’s specifications and applying a thread locker can prolong its service life and ensure optimal performance. In cases of damage or significant corrosion, replacement may be necessary to maintain the integrity of the fastened components.

Safety Considerations

When working with the 3161896 Studded Flange Cap Screw, it is important to observe safety protocols and precautions. Proper handling involves using the appropriate tools and following the manufacturer’s guidelines for installation and torque specifications. Storage should be in a dry, secure location to prevent corrosion and damage. Disposal practices should comply with local regulations for metal waste, ensuring environmental protection.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a diverse product portfolio, Cummins has established a reputation for quality and reliability in the commercial truck industry. The company’s commitment to excellence is reflected in its components, including the 3161896 Studded Flange Cap Screw, which is designed to meet the demanding requirements of truck applications.

Engine Compatibility with Studded Flange Cap Screw (Part 3161896)

The Studded Flange Cap Screw (Part 3161896) manufactured by Cummins is a critical component in the assembly and maintenance of several engine models. This part is designed to ensure secure fastening in various engine applications, providing the necessary strength and durability required for engine operation.

ISM Series Engines

• ISM CM570
• ISM CM570/870
• ISM CM876

The Studded Flange Cap Screw is integral to the ISM series engines, where it is used in various applications to secure flanges and other components. Its studded design provides additional grip and stability, which is essential for maintaining the integrity of the engine’s structure under operational stresses.

ISM11 Series Engines

• ISM11 CM876 SN

In the ISM11 series, the Studded Flange Cap Screw is utilized in specific applications that require robust fastening solutions. Its design ensures that critical engine components remain securely attached, contributing to the overall reliability and performance of the engine.

ISX Series Engines

• ISX CM870

For the ISX series, the Studded Flange Cap Screw is employed in key areas where high-strength fastening is necessary. This part’s design helps in maintaining the alignment and stability of various engine components, ensuring smooth and efficient engine operation.

QSM11 Series Engines

• QSM11 CM570
• QSM11 CM876

In the QSM11 series engines, the Studded Flange Cap Screw is used to secure multiple components, including those that are subject to significant mechanical stress. Its studded feature provides an added layer of security, which is crucial for the longevity and performance of these engines.

QSN14 Series Engines

• QSN14 CM876 N103

The QSN14 series engine incorporates the Studded Flange Cap Screw in its design to ensure that critical components are fastened securely. This part’s robust construction is essential for maintaining the structural integrity of the engine under various operating conditions.

QSNT14 Series Engines

• QSNT14 CM876 N102

In the QSNT14 series, the Studded Flange Cap Screw is used in applications where high reliability and durability are paramount. Its design ensures that engine components remain firmly attached, contributing to the engine’s overall performance and longevity.

Role of Part 3161896 Studded Flange Cap Screw in Engine Systems

In the intricate network of an engine system, the Part 3161896 Studded Flange Cap Screw plays a significant role in ensuring the secure and efficient operation of various components. This screw is instrumental in fastening and maintaining the integrity of connections within the engine control module (ECM) and fuel control module (FCM).

Engine Control Module (ECM)

The ECM is the brain of the engine, responsible for managing a multitude of functions including fuel injection, ignition timing, and emissions control. The Part 3161896 Studded Flange Cap Screw is used to secure critical connections within the ECM, such as sensor mounts, wiring harnesses, and module housings. By providing a robust and reliable fastening solution, this screw helps maintain the structural integrity of the ECM, ensuring that all connections remain stable under varying engine conditions. This stability is essential for the accurate transmission of data and signals, which are vital for the ECM to perform its functions effectively.

Fuel Control Module (FCM)

The FCM is another key component in the engine system, responsible for regulating the fuel supply to the engine. It ensures that the correct amount of fuel is delivered at the right time, optimizing engine performance and efficiency. The Part 3161896 Studded Flange Cap Screw is utilized in the FCM to secure fuel injector mounts, sensor connections, and module casings. Its design allows for a strong and durable connection, which is crucial for withstanding the high pressures and temperatures associated with fuel delivery systems. This ensures that the FCM operates smoothly, contributing to consistent fuel delivery and overall engine reliability.

Conclusion

In summary, the Part 3161896 Studded Flange Cap Screw is a vital component in the secure and efficient operation of both the ECM and FCM. Its role in maintaining stable and reliable connections within these modules is essential for the optimal performance of the engine system.