Hueco hexalobular interno para pernos y tornillos. (ISO 10664:2014).
Hexalobular internal driving feature for bolts and screws (ISO 10664:2014)
Empreinte à six lobes internes pour vis (ISO 10664:2014)
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21.060.10 / Bolts, screws, studs
CTN 17 - Fasteners
EN ISO 10664:2014 (Identical)
ISO 10664:2014 (Identical)
Cancel: UNE-EN ISO 10664:2006
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