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ISO
ISO 2904:1977

ISO 2904:1977

ISO metric trapezoidal screw threads — Basic dimensions

General Information

Status : Withdrawn

Standard Type : Main

Document No :

ISO 2904:1977

Document Year : 1977

Pages : 6

Edition : 1

Section Volume : Screw threads (ISO/TC 1.)

ICS : Metric screw threads (21.040.10)

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.

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