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ISO/DIS 25765

Aerospace — Drives, internal, TORX® driver bit — Geometrical definition, gaging and technical requirements

General information

40.99     Jul 15, 2026

ISO

ISO/TC 20/SC 4

International Standard

49.030.01  

Scope

This international standard specifies basic dimensions, characteristics and engineering requirements for TORX® driver bits used with aerospace fasteners.

Life cycle

NOW

PROJECT
ISO/DIS 25765
40.99 Full report circulated: DIS approved for registration as FDIS
Jul 15, 2026