Aircraft Materials, Hardware, and Processes

Aircraft materials and structural hardware

The "Aircraft Materials, Hardware, and Processes" section serves as a gateway to understanding the essential elements of aircraft construction and maintenance. This guide outlines the fundamental materials used in aviation—ranging from ferrous and non-ferrous metals to advanced composites and plastics—highlighting their properties, applications, and treatments. Readers are introduced to critical hardware components such as bolts, rivets, nuts, and washers, along with proper installation and safetying procedures. It also covers key manufacturing and repair processes, including heat treatments, corrosion protection, and fastener torqueing, providing a solid foundation for students, technicians, and aviation professionals.

Understanding the correct materials and hardware—and applying approved processes—is crucial for ensuring aircraft performance, safety, and regulatory compliance. Each section of the guide links to detailed subtopics, including diagrams, specifications, and industry best practices. Whether you are preparing for an aviation certification exam or looking to deepen your understanding of aircraft systems, this content offers a structured, technical overview aligned with FAA standards and real-world aerospace applications.