ISO 2903-2:2025

ISO metric trapezoidal screw threads — Tolerances — Part 2: Limits of sizes

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.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

17.040.10; 21.040.10

Statut:

Publié

Date de Publication:

2025-07-24

Numéro Standard:

ISO 2903-2:2025