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
72.63 BHD

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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