BS EN 3043:2025
Aerospace series — Fasteners, externally threaded, in heat resisting steel FE-PA92HT (A286) — Classification: 900 MPa/650 °C, manufacturing method optional — Technical specification
| Standard number: | BS EN 3043:2025 |
| Pages: | 28 |
| Released: | 2026-01-08 |
| ISBN: | 978 0 539 25355 9 |
| Status: | Standard |
BS EN 3043:2025 Aerospace Series Fasteners
Introducing the BS EN 3043:2025, a comprehensive technical specification that sets the standard for aerospace fasteners. This document is essential for professionals in the aerospace industry who demand the highest quality and performance from their components. With its release on January 8, 2026, this standard is the latest in a series of specifications that ensure safety, reliability, and efficiency in aerospace applications.
Product Overview
The BS EN 3043:2025 standard focuses on fasteners that are externally threaded and made from heat-resisting steel FE-PA92HT (A286). These fasteners are classified to withstand a tensile strength of 900 MPa and operate efficiently at temperatures up to 650 °C. The manufacturing method for these fasteners is optional, providing flexibility in production while maintaining stringent quality standards.
Key Features
- Standard Number: BS EN 3043:2025
- Pages: 28
- Release Date: January 8, 2026
- ISBN: 978 0 539 25355 9
- Status: Standard
Why Choose BS EN 3043:2025?
The aerospace industry demands precision and reliability, and the BS EN 3043:2025 standard delivers just that. By adhering to this specification, manufacturers and engineers can ensure that their fasteners meet the rigorous demands of aerospace applications. The use of heat-resisting steel FE-PA92HT (A286) ensures that these fasteners can withstand extreme conditions, making them ideal for high-stress environments.
Benefits of Heat Resisting Steel FE-PA92HT (A286)
FE-PA92HT (A286) is a high-performance alloy known for its excellent mechanical properties and resistance to oxidation at elevated temperatures. This makes it an ideal choice for aerospace fasteners, which must maintain integrity under high thermal and mechanical stress. The alloy's ability to retain strength and resist corrosion ensures long-lasting performance and safety.
Applications
The BS EN 3043:2025 standard is applicable to a wide range of aerospace applications, including:
- Aircraft engine components
- Structural assemblies
- High-temperature environments
- Critical fastening systems
Technical Specifications
This standard provides detailed technical specifications that guide the manufacturing and testing of aerospace fasteners. It ensures that all components meet the necessary criteria for performance and safety. The document's 28 pages are filled with essential information that covers every aspect of fastener production, from material selection to quality control.
Classification: 900 MPa/650 °C
The classification of 900 MPa/650 °C indicates the fasteners' ability to withstand a tensile strength of 900 MPa while operating at temperatures up to 650 °C. This classification is crucial for ensuring that the fasteners can perform reliably in demanding aerospace environments.
Conclusion
The BS EN 3043:2025 standard is an indispensable resource for anyone involved in the aerospace industry. Its comprehensive guidelines ensure that fasteners are manufactured to the highest standards, providing peace of mind and safety in critical applications. By choosing fasteners that comply with this standard, you are investing in quality, reliability, and performance.
Stay ahead in the aerospace industry by adopting the BS EN 3043:2025 standard for your fastener needs. Ensure your components are built to withstand the toughest conditions and deliver exceptional performance every time.
BS EN 3043:2025
This standard BS EN 3043:2025 Aerospace series — Fasteners, externally threaded, in heat resisting steel FE-PA92HT (A286) — Classification: 900 MPa/650 °C, manufacturing method optional — Technical specification is classified in these ICS categories:
- 49.030.01 Fasteners in general
- 49.030.30 Nuts
