Top 5 Aerospace Fasteners Companies Driving Aircraft Assembly Innovation in 2026

Aerospace fasteners are significant in the world of aircraft manufacturing. These small components are crucial as they combine countless individual aspects into a fully functional aircraft. Unlike traditional manufacturing procedures, where products were gathered in a single location, aircraft components are crafted across diverse manufacturing sites worldwide. At the final assembly stage, fasteners tend to unite these disparate elements, shifting them into a seamless machine.

With advancements in the aerospace industry, two dominating factors lead the design and selection criteria of fasteners, namely, safety and weight. The growing integration of lightweight materials has aided businesses in ensuring that every component contributes to a smoother and more efficient flight operations.

Fasteners are being engineered from high quality materials that guarantee durability and the ability to withstand immense stresses and loads. These endure extreme pressures and forces while securing parts of wings, nose, empennage, pylon, fuselage, nacelle, and flight control surfaces. The aviation sector has also witnessed a remarkable growth, especially in commercial aircraft, driven by the growing passenger traffic, mainly in developing regions. This has allowed the leading aircraft to expand their production capacities.

Beyond holding different parts together, aerospace fasteners also provide essential firmness and rigidity to the aircraft structure, making them crucial for both the safety and performance of modern airplanes. Few well known fasteners include, bolts, screws, rivets and nuts. These are designed to meet specific functional requirements within the aircraft sector.

Hence, in this dynamic landscape, aerospace fasteners remain a cornerstone of aircraft assembly, embodying the perfect blend of strength, precision, and innovation that keeps the aviation industry moving forward.

According to Fortune Business Insights, the global aerospace fasteners market size was valued at USD 6.90 billion in 2025 and is expected to reach USD 14.17 billion by 2034, growing at a CAGR of 8.15% from 2026 onward.

Profiling Top 5 Aerospace Fasteners Companies:

1. Wurth Group

Wurth Group, a global leader in offering assembly and fastening materials, is prominent in the aerospace industry. The firm focuses specifically on offering C-parts management and associated services to the aerospace sector. This including chemical-technical products, fasteners, and an intelligent system to enhance security. For instance, in October 2021, the company’s North American business announced the development of an Online CAD Database. It has added around 50,000 new c-parts to the Wurth CADalog.

2. Howmet Aerospace Inc.

Highly known for its engineered metal products, Howmet Aerospace Inc. significantly focuses on the aerospace and transportation industries. The firm is one of the top aerospace fasteners companies that offers aerospace fasteners, with various other products including titanium structural parts and jet engine components. These are used in applications such as automotive, industrial, and aerospace sectors. The firm has announced the opening of a new facility in Morristown, Tennessee, in July 2024. This has helped create 50 new job opportunities and an investment of around USD 27.9 million across the location.

3. The Boeing Company

A major player in the aerospace sector, The Boeing Company, offers a wide range of fasteners, varying from removable to permanent, in the maintenance and construction of aircraft. These fasteners include lockbolts, rivets, structural bolts, and Hi-loks, which help bind different aircraft components. The company has introduced a new facility for manufacturing in the small suburb of Algona (WA), named Boeing Additive Manufacturing Plant (BAM), in September 2022. This has helped the company in producing civil and commercial aviation, tooling parts, and other components applicable in drones, airplanes, and spacecraft. 

4. LISI Aerospace

A division of LISI Group, LISI Aerospace, is known for producing and designing highly valued fasteners and structural parts applicable to the aerospace sector. It supplies leading aerospace and related systems by focusing on higher performance, safety, and innovations. Its fasteners ranges from screws to nuts, bolts and pins. The company has introduced the sale of LACE, a leading missing critical equipment provider of the company, to Rafault in March 2021. This offers different security equipment to the military and civil helicopter industry.

5. Stanley Black & Decker, Inc.

Known for its engineered fastening components, Stanley Black & Decker, Inc., is a major player in the aerospace industry and one of the top aerospace fasteners companies. It offers diverse fasteners, couplings, and fittings used in aircraft and spacecraft related systems. These are designed to provide effective quality of withstanding extreme conditions such as vibration, G-force, and thermal stress. A subsidiary of the company, DEWALT, expanded its ATOMIC COMPACT SERIES lines with new hand tools and innovative products in June 2022. Its first lineup included a pocket laser measure, tape measures, and a chalk reel. 

How Would Innovations Influence the Next Generation of Aircraft?

The future of manufacturing will be profoundly shaped by the continued integration of robotics technology and 3D printing, revolutionizing the way components are produced with higher speed, precision, and efficiency. Autonomous robotic manufacturing will become a significant aspect of production lines, accelerating the manufacturing processes while minimizing human intervention and error. This shift would enhance the accuracy and streamline operations, allowing manufacturers to meet the growing needs with higher agility.

Simultaneously, 3D printing technology would also redefine the possibilities of design and production. Its accessibility and cost efficiency will empower manufacturers to innovate freely, creating complex and customized parts that are unfeasible through traditional methods. This ability to produce a tangible prototype rapidly will transform product testing and development cycles, enabling faster iterations and improved quality control.

As 3D printing evolves, it will increasingly be used to manufacture critical aerospace components, including panels, ducts, and wings, transforming multiple parts into single, lightweight units. This reduction, in component count, would simplify assembly processes and contribute to the overall weight reduction as demanded in aerospace efficiency. Increased precision of this technology will reduce human errors and enhance product reliability. Furthermore, the growing demand for 3D printed parts and printers would aid in transforming the manufacturing landscape toward more flexible, innovative, and sustainable production models.

Thus, robotics and 3D printing would synergize, driving the industry toward a new era of excellence, where customization, speed, and quality converge to meet the demand.