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BS ISO 23887:2021

$86.31

Aerospace. Blind fasteners, threaded type, self-locking. Test method for locking torque

Published By Publication Date Number of Pages
BSI 2021 12
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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.

PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 1 Scope
2 Normative references
3 Terms and definitions
8 4 General requirements
4.1 Test apparatus
4.1.1 Torque wrenches
4.1.2 Torsion machines
4.2 Test fixture
9 5 Detail requirements
5.1 Test procedures
5.2 Experiment data processing
10 5.3 Test reports
BS ISO 23887:2021
$86.31