3357003
Studded Flange Cap Screw
Cummins®

Introduction

The Studded Flange Cap Screw 3357003 is a specialized fastener produced by Cummins, a leading manufacturer in the commercial truck industry. This component is designed for use in commercial trucks, where it plays a role in securing various mechanical assemblies. Its robust construction and precise engineering make it suitable for the demanding conditions encountered in heavy-duty applications ¹.

Basic Concepts

A Studded Flange Cap Screw is a type of fastener that combines the features of a stud and a flanged bolt. It is used in mechanical assemblies to provide a secure connection between components. The studded design allows for repeated assembly and disassembly, while the flange offers additional stability and resistance to rotation. Within a system, this screw ensures that parts remain firmly attached, even under significant stress or vibration ².

Purpose and Role in Truck Operation

In the context of a commercial truck, the 3357003 Studded Flange Cap Screw serves to ensure secure connections between critical components. It plays a role in maintaining the structural integrity of the truck by providing a reliable fastening solution. This is particularly important in areas where vibrations and dynamic loads are common, such as in the engine compartment or chassis ³.

Key Features

The 3357003 Studded Flange Cap Screw features a design that includes a threaded stud and a flanged head. It is typically made from high-strength steel, which provides durability and resistance to wear. The flange enhances the screw’s ability to resist loosening, while the stud allows for easy installation and removal. Additionally, the screw may be coated or treated to improve corrosion resistance, ensuring longevity in various operating environments ⁴.

Benefits

Using the 3357003 Studded Flange Cap Screw offers several advantages. Its design contributes to improved reliability in fastening applications, reducing the likelihood of component failure. The ease of installation is another benefit, as the stud allows for straightforward assembly without the need for complex tools. Furthermore, the screw’s resistance to wear and corrosion extends its service life, providing cost-effective maintenance solutions for commercial truck operators.

Installation Process

Proper installation of the 3357003 Studded Flange Cap Screw involves several steps. First, ensure that the mating surfaces are clean and free of debris. Next, align the screw with the designated hole and begin threading it into place. Use a torque wrench to achieve the recommended torque specification, ensuring a secure fit without over-tightening. It is important to avoid common pitfalls such as cross-threading or using excessive force, which can damage the screw or the surrounding components.

Troubleshooting and Maintenance

Identifying and resolving issues with the 3357003 Studded Flange Cap Screw may involve checking for signs of wear or corrosion. Regular inspection and maintenance can help prolong the screw’s service life. If corrosion is detected, cleaning the affected area and applying a protective coating may be necessary. In cases where the screw has loosened, re-torquing to the specified value can often resolve the issue.

Compatibility and Applications

The 3357003 Studded Flange Cap Screw is typically used in various applications within commercial truck systems. It is compatible with a range of components, including engine mounts, chassis brackets, and other structural elements. When selecting this screw for a specific application, it is important to consider factors such as thread size, flange diameter, and material compatibility to ensure optimal performance.

Safety Considerations

When handling and installing the 3357003 Studded Flange Cap Screw, it is important to observe safety protocols to ensure personal and operational safety. This includes wearing appropriate personal protective equipment, such as gloves and safety glasses, to protect against injury. Additionally, following the manufacturer’s torque specifications and installation guidelines helps prevent accidents and ensures the screw functions as intended.

Cummins 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 reputation for quality and innovation in the commercial truck industry. The company’s product range includes a variety of components and systems designed to meet the demanding requirements of heavy-duty applications.

Conclusion

The 3357003 Studded Flange Cap Screw by Cummins is a critical component in the maintenance and operation of commercial trucks. Its design, featuring a threaded stud and flanged head, ensures secure and reliable connections in demanding environments. Proper installation, regular maintenance, and adherence to safety protocols are essential to maximize the performance and longevity of this Cummins part.