BS EN 4844:2022 Aerospace Series Screws

Introducing the BS EN 4844:2022 Aerospace Series Screws, a pinnacle of engineering excellence designed to meet the rigorous demands of the aerospace industry. These screws are meticulously crafted to provide unparalleled performance, reliability, and durability in the most challenging environments.

Product Overview

The BS EN 4844:2022 standard specifies the characteristics of screws with a 100° countersunk normal head, featuring a Spiral Drive Recess. These screws are threaded to the head and are made from heat and corrosion-resistant steel, which has been passivated to enhance its longevity and performance. This classification ensures that the screws can withstand a tensile strength of 1,100 MPa at ambient temperature and maintain their integrity up to 425°C.

Key Features

• 100° Countersunk Normal Head: Designed for a flush finish, providing a smooth surface and reducing aerodynamic drag.
• Spiral Drive Recess: Ensures a secure and efficient drive, minimizing the risk of cam-out and enhancing torque transfer.
• Threaded to Head: Offers maximum thread engagement, ensuring a strong and reliable connection.
• Heat and Corrosion Resistant Steel: Manufactured from high-grade steel that resists heat and corrosion, ensuring longevity and reliability in extreme conditions.
• Passivated Finish: Enhances the corrosion resistance of the screws, providing an additional layer of protection against environmental factors.
• High Tensile Strength: Capable of withstanding a tensile strength of 1,100 MPa at ambient temperature, making them suitable for high-stress applications.
• Temperature Resistance: Maintains structural integrity up to 425°C, ensuring performance in high-temperature environments.

Technical Specifications

Standard Number	BS EN 4844:2022
Pages	14
Released	2022-04-08
ISBN	978 0 539 05528 3
Name	Aerospace series. Screws, 100° countersunk normal head, Spiral Drive Recess, threaded to head, in heat and corrosion resisting steel, passivated. Classification : 1 100 MPa (at ambient temperature) / 425 °C
Status	Standard

Applications

These screws are specifically designed for use in the aerospace industry, where reliability and performance are paramount. They are ideal for applications that require high tensile strength and resistance to extreme temperatures and corrosive environments. Typical applications include:

• Aircraft assembly and maintenance
• Spacecraft construction
• High-performance automotive engineering
• Military and defense equipment
• Marine and offshore structures

Why Choose BS EN 4844:2022 Aerospace Series Screws?

When it comes to aerospace applications, the choice of fasteners can make a significant difference in the overall performance and safety of the equipment. The BS EN 4844:2022 Aerospace Series Screws offer several advantages:

• Unmatched Quality: Manufactured to the highest standards, ensuring consistent quality and performance.
• Enhanced Safety: Designed to meet stringent aerospace requirements, providing peace of mind in critical applications.
• Long-lasting Durability: Made from heat and corrosion-resistant steel, these screws are built to last, even in the harshest environments.
• Versatile Use: Suitable for a wide range of applications beyond aerospace, including automotive, military, and marine industries.
• Compliance: Adheres to the latest industry standards, ensuring compatibility and reliability.

Conclusion

The BS EN 4844:2022 Aerospace Series Screws are an essential component for any aerospace application, offering superior performance, reliability, and durability. With their advanced design and high-quality materials, these screws are engineered to meet the demanding requirements of the aerospace industry and beyond. Invest in the best and ensure the success of your projects with these top-of-the-line screws.

BS EN 4844:2022

This standard BS EN 4844:2022 Aerospace series. Screws, 100° countersunk normal head, Spiral Drive Recess, threaded to head, in heat and corrosion resisting steel, passivated. Classification : 1 100 MPa (at ambient temperature) / 425 °C is classified in these ICS categories:

• 49.030.20 Bolts, screws, studs