Reference number
ISO 2904:1977
ISO 2904:1977
© ISO 2025
ISO 2904:1977
ISO metric trapezoidal screw threads — Basic dimensions
Edition 1
1977-10
1977-10
Retirada
Resumen
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.
Ciclo de vida
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Ahora
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Revisada por
PublicadoISO 2904:2020