ISO 2903-2:2025
International Standard
Current Edition
·
Approved on
25 July 2025
ISO metric trapezoidal screw threads — Tolerances — Part 2: Limits of sizes
ISO 2903-2:2025 Files
English
31 Pages
Current Edition
OMR
78.13
ISO 2903-2:2025 Scope
This document specifies the limits of sizes for major, pitch and minor diameters of ISO metric trapezoidal screw threads (Tr) conforming to ISO 2902 and having basic and design profiles in accordance with ISO 2901.
This document is applicable to the metric trapezoidal screw threads with the seven tolerance classes (7H, 8H, 9H, 7e, 8e, 8c and 9c) recommended in ISO 2903.
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