Rosca métrica ISO. Selección de diámetros y pasos para tornillería. Diámetros de 1 a 39 mm.
ISO METRIC THREAD. DIAMETERS AND PITCH OF THREAD FOR BOLTS AND NUTS. DIAMETER RANGE 1 TO MM.
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21.040.10 / Metric screw threads
CTN 17 - Fasteners
ISO 262:1973 (Non-equivalent)
It is cancelled by: UNE 17703:2004
This standard is available in:
Print and digital format
Spanish