BS ISO 23887:2021 Aerospace Blind Fasteners

Introducing the BS ISO 23887:2021 standard, a crucial document for professionals in the aerospace industry. This standard provides comprehensive guidelines and test methods for blind fasteners, specifically the threaded type that is self-locking. Released on July 27, 2021, this document is an essential resource for ensuring the reliability and safety of aerospace components.

Overview

The BS ISO 23887:2021 standard is meticulously crafted to address the specific needs of the aerospace sector. It focuses on blind fasteners, which are critical components used in various aerospace applications. These fasteners are designed to be installed from one side of the workpiece, making them ideal for situations where access is limited. The self-locking feature ensures that the fasteners remain secure under extreme conditions, which is vital for maintaining the integrity of aerospace structures.

Key Features

• Standard Number: BS ISO 23887:2021
• Pages: 12
• Release Date: July 27, 2021
• ISBN: 978 0 539 04018 0
• Status: Standard

Importance of Locking Torque

Locking torque is a critical parameter in the performance of self-locking fasteners. It determines the amount of rotational force required to overcome the locking mechanism. The BS ISO 23887:2021 standard provides a detailed test method for measuring locking torque, ensuring that the fasteners meet the stringent requirements of the aerospace industry. This test method is essential for verifying the reliability and safety of the fasteners in real-world applications.

Applications in Aerospace

Blind fasteners are widely used in the aerospace industry due to their unique advantages. They are ideal for applications where access is restricted, such as in the assembly of aircraft fuselages and wings. The self-locking feature of these fasteners ensures that they remain secure even under the extreme conditions encountered during flight. The BS ISO 23887:2021 standard provides the necessary guidelines to ensure that these fasteners perform reliably in such critical applications.

Why Choose BS ISO 23887:2021?

Choosing the BS ISO 23887:2021 standard means opting for a document that is backed by extensive research and industry expertise. It is designed to meet the high standards of the aerospace industry, providing assurance that the fasteners will perform as expected. By adhering to this standard, manufacturers and engineers can ensure the safety and reliability of their aerospace components, ultimately contributing to the overall safety of aircraft.

Conclusion

The BS ISO 23887:2021 standard is an indispensable resource for anyone involved in the design, manufacture, or maintenance of aerospace components. Its focus on blind fasteners, threaded type, and self-locking mechanisms, along with a detailed test method for locking torque, makes it a vital tool for ensuring the safety and reliability of aerospace structures. With its release in 2021, this standard represents the latest advancements in aerospace fastener technology, making it a must-have for industry professionals.

BS ISO 23887:2021

This standard BS ISO 23887:2021 Aerospace. Blind fasteners, threaded type, self-locking. Test method for locking torque is classified in these ICS categories:

• 49.030.99 Other fasteners

This document describes the locking torque test method for blind fasteners, threaded type. This test method is used to measure the locking torque of blind fasteners with internal thread and external sleeve. It is applicable to blind fasteners consisting out of four elements (drive nut, nut, sleeve and corebolt) having a cross recess at the top of the nut.