Tornillos autorroscantes con cabeza hexagonal de arandela (ISO 7053:2011)
Hexagon washer head tapping screws (ISO 7053:2011)
Vis à tôle à tête hexagonale à embase plate (ISO 7053:2011)
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See part of the content of the standard
21.060.10 / Bolts, screws, studs
CTN 17 - Fasteners
EN ISO 7053:2011 (Identical)
ISO 7053:2011 (Identical)
It is cancelled by: UNE-EN ISO 7053:2020
