Active standard | Published: 01/12/1973

ISO 2857:1973

Ground thread taps for ISO metric threads of tolerances 4H to 8H and 4G to 6G coarse and fine pitches — Manufacturing tolerances on the threaded portion
(Tarauds a filets rectifiés pour filetages métriques ISO de tolérance 4H a 8H et 4G a 6G a pas gros et a pas fins — Tolérances d´exécution de la partie taillée)

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Detail information

Designation: ISO 2857:1973

Publication date: 01/12/1973

Pages: 13

Country: International technical standard

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Anotation

Description / Abstract: Is valid for the short taps specified in ISO 529 as well as for any other kind of ground thread taps with the same diameters and pitches. The internal threads produced with those taps are conventionally designated by the simplified denomination of "nut" in agreement with the word used in ISO 965 for the general designation of all internal threads.

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