BS EN 3299:2019 Aerospace Series: Shaft-Nuts and Threaded Rings

Introducing the BS EN 3299:2019, a comprehensive technical specification that sets the standard for shaft-nuts and threaded rings used in the aerospace industry. This document is an essential resource for engineers, manufacturers, and quality assurance professionals who are involved in the design, production, and maintenance of aerospace components.

Product Overview

The BS EN 3299:2019 standard provides detailed specifications for self-locking shaft-nuts and threaded rings with right- or left-hand MJ threads. These components are crafted from heat-resisting steel FE-PA2601 (A286) and are silver plated to ensure optimal performance in demanding aerospace environments. The standard outlines the technical requirements necessary to ensure reliability, safety, and efficiency in aerospace applications.

Key Features

• Standard Number: BS EN 3299:2019
• Pages: 26
• Release Date: October 21, 2019
• ISBN: 978 0 539 06786 6
• Status: Standard

Material and Design

The shaft-nuts and threaded rings specified in this standard are made from heat-resisting steel FE-PA2601 (A286). This material is renowned for its excellent mechanical properties and resistance to high temperatures, making it ideal for aerospace applications where performance and durability are critical. The silver plating enhances corrosion resistance, ensuring the longevity and reliability of the components even in harsh environments.

Thread Specifications

The standard covers both right- and left-hand MJ threads, which are specifically designed for aerospace applications. MJ threads are known for their high strength and fatigue resistance, making them suitable for use in critical aerospace components where safety and performance are paramount.

Applications

The BS EN 3299:2019 standard is applicable to a wide range of aerospace applications, including:

• Aircraft engine components
• Landing gear systems
• Structural assemblies
• Control systems

By adhering to this standard, manufacturers can ensure that their products meet the stringent requirements of the aerospace industry, providing peace of mind to both producers and end-users.

Why Choose BS EN 3299:2019?

Choosing the BS EN 3299:2019 standard means choosing quality, reliability, and safety. This standard is a testament to the rigorous testing and evaluation processes that aerospace components must undergo to ensure they meet the highest industry standards. By implementing the specifications outlined in this document, manufacturers can enhance the performance and safety of their products, ultimately contributing to the overall success and reputation of their brand.

Conclusion

The BS EN 3299:2019 standard is an indispensable resource for anyone involved in the aerospace industry. Its comprehensive guidelines and specifications ensure that shaft-nuts and threaded rings are manufactured to the highest standards, providing exceptional performance and reliability in even the most challenging environments. Invest in the BS EN 3299:2019 standard today and take a step towards excellence in aerospace engineering.

BS EN 3299:2019

This standard BS EN 3299:2019 Aerospace series. Shaft-nuts and threaded rings, self-locking, right- or left-hand MJ threads, in heat resisting steel FE-PA2601 (A286), silver plated. Technical specification is classified in these ICS categories:

• 49.030.50 Washers and other locking elements
• 49.030.30 Nuts

This European standard specifies the characteristics, qualification and acceptance requirements for self-locking shaft-nuts and threaded rings, with right- or left-hand MJ threads, in FE-PA2601, silver-plated, for aerospace applications.

Temperature class: 450 °C¹.

It is applicable whenever referenced.