Rosca métrica ISO para usos generales. Medidas básicas.
ISO general-purpose metric screw threads. Basic dimensions .
Filetages métriques ISO pour usages généraux. Dimensions de base.
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21.040.10 / Metric screw threads
CTN 17 - Fasteners
ISO 724:1993 (Identical)
Cancel: UNE 17704:1978
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