BS EN 2867:2009

Overview

BS EN 2867:2009 is a crucial standard within the aerospace sector, specifically addressing the specifications for self-locking anchor nuts with a floating design. These components are manufactured from heat-resisting steel and are lubricated with MoS2 (molybdenum disulfide), ensuring optimal performance under high-temperature conditions. The standard classifies these nuts for use in environments with a maximum temperature of 315 °C and a tensile strength of 1100 MPa at ambient temperature.

Key Requirements

The standard outlines several key requirements for the design, manufacture, and testing of self-locking anchor nuts:

• Material Specifications: The nuts must be made from heat-resisting steel, ensuring durability and resistance to thermal degradation.
• Lubrication: The use of MoS2 lubrication is mandated to reduce friction and wear, enhancing the longevity of the nuts in operational environments.
• Design Features: The floating design with a counterbore is specified to facilitate ease of installation and maintenance.
• Performance Testing: Rigorous testing protocols must be followed to confirm compliance with tensile strength and temperature resistance requirements.

Implementation Benefits

Adhering to BS EN 2867:2009 offers several practical benefits for aerospace manufacturers and compliance professionals:

• Enhanced Reliability: The standard ensures that components meet stringent performance criteria, reducing the risk of failure in critical applications.
• Streamlined Procurement: Compliance with this standard simplifies the procurement process, as suppliers can be evaluated based on their adherence to recognised specifications.
• Improved Maintenance: The self-locking feature and lubrication reduce the need for frequent maintenance, allowing for longer operational periods between servicing.
• Safety Assurance: By using components that meet established standards, manufacturers can enhance the safety of their aircraft and space vehicles.

Compliance Value

Compliance with BS EN 2867:2009 is not merely a regulatory requirement; it is a strategic advantage in the aerospace industry. The standard provides a framework for ensuring that components are manufactured to the highest quality, which is critical in an industry where safety and reliability are paramount. By implementing this standard, organisations can demonstrate their commitment to quality and safety, which is essential for maintaining certification and gaining customer trust.

Furthermore, adherence to recognised standards like BS EN 2867:2009 can facilitate access to international markets, as many countries require compliance with specific standards for aerospace components. This can enhance competitiveness and open new opportunities for growth.