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ISO 2903:1993

ISO metric trapezoidal screw threads -- Tolerances

General information

Withdrawn from 12.08.2016
Directives or regulations
None

Standard history

Status
Date
Type
Name
12.08.2016
Main
Main
ISO 2903:1977
Specifies a tolerance system for threads according to ISO 2902; the system does not apply to threads with special requirements on axial displacement (e.g. lead screws); gives the structure of the system and tabulates pitches from 1.5 up to and including 44, comprises basic major diameters over 5.6 mm up to and including 355 mm; includes recommended tolerance classes for bolt and nut threads.

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