3910345
Hexagon Head Cap Screw
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$22.95 $27.31

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Hexagon Head Cap Screw, specifically Part #3910345 by Cummins, is a vital component in the realm of commercial trucks. Cummins, a renowned manufacturer in the industry, produces this screw to meet the demanding requirements of heavy-duty applications. This part is integral to the fastening systems used in commercial trucks, ensuring secure and reliable connections across various components.

Basic Concepts of Hexagon Head Cap Screws

A Hexagon Head Cap Screw is a type of fastener characterized by its hexagonal head, which allows for efficient torque application using standard tools. The design of these screws includes threads that engage with mating components, providing a strong and secure hold. In fastening applications, these screws play a role by joining parts together, distributing loads, and resisting loosening due to vibrations or other dynamic forces 1.

Purpose of the 3910345 Hexagon Head Cap Screw in Trucks

This Cummins part serves a specific function in the operation and maintenance of commercial trucks. It is utilized in various applications where secure fastening is required, such as in engine components, chassis assemblies, and other critical areas. This screw helps maintain the integrity of these connections, ensuring that parts remain firmly in place under the strenuous conditions encountered in commercial trucking 2.

Key Features of the 3910345 Hexagon Head Cap Screw

The 3910345 is engineered with several design elements and material properties that make it suitable for heavy-duty applications. Its hexagonal head allows for easy and precise torque application, while the screw’s thread design ensures a strong grip on mating components. Additionally, the material used in its construction provides high tensile strength and resistance to corrosion, making it durable in demanding environments.

Benefits of Using the 3910345 Hexagon Head Cap Screw

This part offers several advantages for use in commercial trucks. Its durability ensures long-lasting performance, even under heavy loads and harsh conditions. The ease of use, thanks to its hexagonal head, allows for quick and efficient installation. Moreover, its reliability in demanding environments makes it a preferred choice for maintaining secure connections in critical truck components.

Installation and Usage Guidelines

To ensure optimal performance and longevity of the 3910345, proper installation is crucial. Begin by selecting the appropriate size and type of screw for the application. Use a torque wrench to apply the recommended torque specifications, ensuring that the screw is tightened to the correct level without over-tightening. Regularly inspect the screw and surrounding components for signs of wear or damage, and replace as necessary to maintain secure fastening.

Troubleshooting Common Issues

Common problems associated with Hexagon Head Cap Screws include loosening due to vibrations, corrosion, and damage from over-tightening. To address these issues, ensure that the screw is properly torqued during installation. Use anti-corrosion coatings or treatments to protect against environmental factors. If corrosion is detected, clean the affected area and reapply the protective coating. Replace any screws that show signs of damage to maintain the integrity of the fastening system.

Maintenance Tips

Regular maintenance practices can prolong the life of the 3910345 and ensure continued reliable performance. Inspect screws periodically for signs of wear, corrosion, or loosening. Clean and reapply protective coatings as needed. Follow torque specifications during re-tightening or replacement to avoid over-tightening, which can lead to screw damage. By adhering to these maintenance tips, the longevity and effectiveness of the fastening system can be preserved.

Cummins: A Brief Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its comprehensive range of products and robust reputation. Founded in 1919, Cummins has a long history of innovation and excellence in engine and power generation technologies. The company’s product portfolio includes engines, filtration systems, powertrains, and related components, all designed to meet the rigorous demands of commercial trucking. Cummins’ commitment to quality and performance makes it a trusted name in the industry.

Conclusion

The 3910345 Hexagon Head Cap Screw by Cummins is a critical component for ensuring secure and reliable fastening in commercial trucks. Its design, material properties, and ease of use make it well-suited for heavy-duty applications. Proper installation, regular maintenance, and adherence to torque specifications are essential for maximizing the performance and longevity of this part. Cummins’ reputation for quality and innovation further underscores the reliability of this fastening solution in the demanding environment of commercial trucking.


  1. Composite Materials Handbook Volume 4 Metal Matrix Composites, SAE International, 2013.

  2. Heavy-Duty Wheeled Vehicles, Haoran Hu, Rudy Smaling, Simon Baseley, SAE International, 2014.

SPECIFICATIONS

Comments
M8 X 1.25 X 25
Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
6.25 x 4.0 x 1.0 in
Weight
0.075 lbs
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.