ISO general purpose metric screw threads - Part 21: Limits of sizes for fine pitch threads with the preferred tolerance classes; Nominal diameter from 1 mm to 24,5 mm.
STANDARD published on 1.8.2005
Designation standards: DIN 13-21:2005-08
Publication date standards: 1.8.2005
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: German technical standard
Category: Technical standards DIN
Metrisches ISO-Gewinde allgemeiner Anwendung - Teil 21: Grenzmaße für Feingewinde mit bevorzugten Toleranzklassen; Gewinde-Nenndurchmesser von 1 mm bis 24,5 mm.