Standard

BS ISO 7689:2025

Aerospace series. Bolts, with MJ threads, made of alloy steel, strength class 1 100 MPa. Procurement specification

Current

•

Published:

31 May 2025

1 Scope

This document specifies the characteristics and quality assurance requirements for MJ thread bolts made of alloy steel, of strength class 1 100 MPa, for aerospace construction.

It is applicable whenever it is referenced in a definition document.

BSI recommends this version of standard for organisations operating in or with the UK. The ISO edition is available here if required.

Product Details

Descriptors

Bolts

External-thread fasteners

Qualification approval

Grades (quality)

Sampling methods

Defects

Shear strength

Alloy steels

Approval testing

Hardness

Quality assurance

Tensile strength

MJ threads

Threaded fasteners

Fasteners

Steels

Aircraft components

ICS Codes

49.030.20 Bolts, screws, studs

Committee

ACE/12

International relationships

Identical to:

ISO 7689

ISBN

978 0 539 02945 1

Publisher

BSI