TORNILLOS DE CABEZA AVELLANADA, PLANA Y RANURADA
SLOTTED, COUNTER SUNK (FLAT) SCREWS.
Buy on AENOR
21.060.10 / Bolts, screws, studs
CTN 17 - Fasteners
ISO 2009:1974 (Non-equivalent)
It is cancelled by: UNE-EN ISO 2009:1995