ISO - DIS 23887
Aerospace — Blind fasteners, threaded type, self-locking — Test method for locking torque
|Publication Date:||1 October 2020|
|ICS Code (Other fasteners):||49.030.99|
This International Standard describes the locking torque test method for blind fasteners, threaded type. This test method is to be 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.