Hexagonal nut with clamping piece (non-metal insert) ISO 7040, steel 8, zinc-plated, blue passivated (A2K)
ISO 7040 steel 8 zinc plated
NUT-HEX-ISO7040-8-WS7-(A2K)-M4
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ISO 7040 replaces DIN 982 | There is some limited similarity | Threads M7, M18, M22 removed | Threads M3, M4, M30 and M36 added | Nut height changed | Width across flats for threads M10, M12 and M14 changed to 16 mm, 18 mm and 21 mm | Fine thread included in ISO 10512 | Strength class 12 removed | ISO 7040 valid for strength classes 5, 8, 10.
Datasheets(X)
 | |
Thread type x nominal diameter (D) | M4 |
Height (h1) | 6 mm |
External drive (s1) | WS7 |
Standards | ISO 7040 |
Material | Steel |
Property class | 8 |
Surface | Zinc plated |
RoHS-compliant | Yes |
Locking device operating principle | Clamping part polyamide ring |
Locking function | Locking against loosening by clamping |
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