GSO ISO 2903:2026
ISO 2903:2016
Gulf Standard
Current Edition
·
Approved on
14 April 2026
ISO metric trapezoidal screw threads — Tolerances
GSO ISO 2903:2026 Files
English
19 Pages
Current Edition
Reference Language
BHD
60.72
GSO ISO 2903:2026 Scope
ISO 2903:2016 specifies a tolerance system for metric trapezoidal screw threads in accordance with ISO 2902. The tolerances refer to the design profile in accordance with ISO 2901.
The tolerance system does not apply to trapezoidal screw threads with special requirements on axial displacement, for example, machine tool lead and feed screws and nuts.
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