TORNILLOS DE CABEZA HEXAGONAL. PRODUCTO DE CLASE C. (ISO 4018:1988). (VERSION OFICIAL EN 24018:1991)
HEXAGON HEAD SCREWS. PRODUCT GRADE C. (ISO 4018:1988)
VIS À TÊTE HEXAGONALE ENTIÈREMENT FILETÉES. GRADE C. (ISO 4018:1988)
Buy on AENOR
21.060.10 / Bolts, screws, studs
CTN 17 - Fasteners
EN 24018:1991 (Identical)
ISO 4018:1988 (Identical)
It is cancelled by: UNE-EN ISO 4018:2001