Tornillos autorroscantes con cabeza hexagonal. (ISO 1479:1983).
HEXAGON HEAD TAPPING SCREWS. (ISO 1479:1983).
VIS À TÔLE À TÊTE HEXAGONALE. (ISO 1479:1983).
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21.060.10 / Bolts, screws, studs
CTN 17 - Fasteners
EN ISO 1479:1994 (Identical)
ISO 1479:1983 (Identical)
It is cancelled by: UNE-EN ISO 1479:2011
Cancel: UNE 17015:1957