BS EN 4851:2022 Aerospace Series Screw

Introducing the BS EN 4851:2022 Aerospace Series Screw, a high-performance fastener designed to meet the rigorous demands of the aerospace industry. This screw is engineered with precision and crafted from high-quality alloy steel, ensuring exceptional strength and durability. Whether you're working on aircraft assembly, maintenance, or repair, this screw is the ideal choice for your aerospace applications.

Key Features

• 100° Countersunk Normal Head: The 100° countersunk head design provides a flush finish, reducing aerodynamic drag and ensuring a smooth surface.
• Spiral Drive Recess: The spiral drive recess offers superior torque transfer, minimizing the risk of cam-out and ensuring a secure fit.
• Coarse Tolerance Normal Shank: The coarse tolerance shank allows for easy installation and removal, making it suitable for various applications.
• Long Thread: The extended thread length provides increased grip and holding power, ensuring a reliable connection.
• Alloy Steel Construction: Made from high-strength alloy steel, this screw offers excellent mechanical properties and resistance to wear and tear.
• Cadmium Plated: The cadmium plating provides superior corrosion resistance, extending the lifespan of the screw even in harsh environments.
• Classification: 1 100 MPa (at ambient temperature)/235 °C, ensuring high performance under extreme conditions.

Technical Specifications

Standard Number	BS EN 4851:2022
Pages	14
Released	2022-04-08
ISBN	978 0 539 05488 0
Name	Aerospace series. Screw, 100° countersunk normal head, Spiral Drive Recess, coarse tolerance normal shank, long thread, in alloy steel, cadmium plated. Classification: 1 100 MPa (at ambient temperature)/235 °C
Status	Standard

Why Choose BS EN 4851:2022 Aerospace Series Screw?

The BS EN 4851:2022 Aerospace Series Screw is meticulously designed to meet the stringent requirements of the aerospace industry. Here are some reasons why this screw stands out:

• Reliability: With a classification of 1 100 MPa at ambient temperature and 235 °C, this screw ensures reliable performance even under extreme conditions.
• Durability: The alloy steel construction and cadmium plating provide exceptional strength and corrosion resistance, ensuring a long service life.
• Precision Engineering: The 100° countersunk head and spiral drive recess are designed for precise fit and optimal torque transfer, reducing the risk of damage during installation.
• Versatility: The coarse tolerance shank and long thread make this screw suitable for a wide range of aerospace applications, from assembly to maintenance and repair.
• Compliance: This screw meets the BS EN 4851:2022 standard, ensuring it adheres to the highest quality and safety standards in the aerospace industry.

Applications

The BS EN 4851:2022 Aerospace Series Screw is ideal for various aerospace applications, including:

• Aircraft assembly
• Maintenance and repair
• Structural components
• Engine parts
• Avionics
• Interior fittings

Conclusion

When it comes to aerospace applications, the BS EN 4851:2022 Aerospace Series Screw is the ultimate choice for reliability, durability, and precision. Engineered to meet the highest standards, this screw ensures optimal performance in the most demanding environments. Trust in the quality and performance of the BS EN 4851:2022 Aerospace Series Screw for all your aerospace needs.

BS EN 4851:2022

This standard BS EN 4851:2022 Aerospace series. Screw, 100° countersunk normal head, Spiral Drive Recess, coarse tolerance normal shank, long thread, in alloy steel, cadmium plated. Classification: 1 100 MPa (at ambient temperature)/235 °C is classified in these ICS categories:

• 49.030.20 Bolts, screws, studs

This document specifies the characteristics of externally threaded fasteners, 100° countersunk normal head, Spiral Drive Recess, coarse tolerance normal shank, long thread, in alloy steel, cadmium plated, for aerospace applications. Classification: 1 100 MPa /235 °C .