BS EN 3740:2026

This standard BS EN 3740:2026 Aerospace series. Bolts, shouldered, thin hexagonal head, close tolerance shank, short thread, in titanium alloy, anodized, MoS₂ coated. Classification: 1 100 MPa (at ambient temperature)/315 °C is classified in these ICS categories:

• 49.030.20 Bolts, screws, studs

This document specifies the characteristics of bolts, shouldered, thin hexagonal head, close tolerance shank, short thread, in titanium alloy, anodized, MoS2 dryfilm coated, for aerospace applications. Classification: 1 100 MPa1/315 °C2..

BS EN 3740:2026 Aerospace Series Bolts

Introducing the BS EN 3740:2026 Aerospace Series Bolts, a pinnacle of engineering excellence designed to meet the rigorous demands of the aerospace industry. These bolts are meticulously crafted to ensure optimal performance, reliability, and durability in the most challenging environments.

Product Overview

The BS EN 3740:2026 standard specifies the requirements for bolts with a shouldered, thin hexagonal head, close tolerance shank, and short thread. These bolts are manufactured from high-quality titanium alloy, providing an exceptional strength-to-weight ratio that is crucial for aerospace applications. The anodized finish enhances corrosion resistance, while the MoS₂ coating reduces friction, ensuring smooth installation and removal.

Key Features

• Material: Titanium Alloy
• Head Type: Thin Hexagonal
• Shank: Close Tolerance
• Thread: Short
• Coating: MoS₂ Coated
• Finish: Anodized
• Classification: 1 100 MPa (at ambient temperature)/315 °C

Technical Specifications

The BS EN 3740:2026 standard ensures that these bolts meet the highest quality and performance criteria. With a classification of 1 100 MPa at ambient temperature and a maximum operating temperature of 315 °C, these bolts are engineered to withstand extreme conditions without compromising integrity.

Applications

These aerospace series bolts are ideal for use in a variety of applications, including:

• Aircraft structural assemblies
• Engine components
• Landing gear systems
• Spacecraft construction
• High-performance automotive applications

Why Choose BS EN 3740:2026 Bolts?

Choosing the right fastener is critical in aerospace and other high-stakes industries. The BS EN 3740:2026 bolts offer several advantages:

• Superior Strength: The titanium alloy construction provides unmatched strength and durability.
• Corrosion Resistance: Anodized finish protects against corrosion, extending the lifespan of the bolts.
• Reduced Friction: MoS₂ coating minimizes friction, facilitating easier installation and removal.
• Precision Engineering: Close tolerance shank ensures a perfect fit, reducing the risk of loosening under stress.
• Versatility: Suitable for a wide range of aerospace and high-performance applications.

Standard Details

The BS EN 3740:2026 standard is a comprehensive document that spans 14 pages, providing detailed specifications and guidelines for the manufacturing and application of these bolts. Released on September 3, 2026, this standard is the latest in aerospace fastener technology, ensuring compliance with industry regulations and standards.

Product Identification

Standard Number: BS EN 3740:2026

ISBN: 978 0 539 37451 3

Status: Standard

Conclusion

The BS EN 3740:2026 Aerospace Series Bolts represent the cutting edge of fastener technology, designed to meet the stringent demands of the aerospace industry. With their superior strength, corrosion resistance, and precision engineering, these bolts are the ideal choice for any application requiring the highest levels of performance and reliability.

Invest in the future of aerospace engineering with the BS EN 3740:2026 bolts, and experience the difference that quality and innovation can make.