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ISO 2904:1977

ISO metric trapezoidal screw threads -- Basic dimensions

General information

Withdrawn from 31.01.2020
ICS Groups
21.040.10 Metric screw threads
Directives or regulations
None

Standard history

Status
Date
Type
Name
31.01.2020
Main
ISO 2904:2020
01.10.1977
Main
ISO 2904:1977
Specifies the dimensions for threads according to ISO 2902; the values refer to the basic profiles according to ISO 2901; shows the formulae for calculations; tabulates nominal diameters from 8 mm up to and including 300 mm with pitches from 1.5 to 44 together with the associated pitch, major and minor diameters.

Required fields are indicated with *

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PDF
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Paper
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Standard monitoring
English (PDF 331 KB)

Related products

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ISO 2904:2020

ISO metric trapezoidal screw threads -- Basic dimensions
Newest version Valid from 31.01.2020
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ISO 965-1:2013

ISO general purpose metric screw threads -- Tolerances -- Part 1: Principles and basic data
Newest version Valid from 13.09.2013
Main

ISO 68-1:1998

ISO general purpose screw threads -- Basic profile -- Part 1: Metric screw threads
Withdrawn from 05.10.2023
Main

ISO 724:1993

ISO general-purpose metric screw threads -- Basic dimensions
Withdrawn from 21.04.2023

Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English