Hexagon nut, low profile, with clamping piece (non-metal insert) ISO 10511, steel 4, zinc-plated, blue passivated (A2K)
ISO 10511 steel 04 zinc plated
NUT-HEX-ISO10511-04-WS30-(A2K)-M20
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ISO 10511 replaces DIN 985 | There is some limited similarity | Thread M7, M18, M22, M27, M33 and threads with nominal diameter > M36 removed | Fine thread removed | Nut height changed | Width across flats changed for threads M10, M12 and M14 to 16, 18 and 21 mm | Strength classes changed to 04 and 05.
Datasheets(X)
 | |
Thread type x nominal diameter (D) | M20 |
Height (m1) | 14.90 mm |
External drive (s1) | WS30 |
Standards | ISO 10511 |
Material | Steel |
Property class | 04 |
Surface | Zinc plated |
RoHS-compliant | Yes |
Form | Low |
Locking device operating principle | Clamping part polyamide ring |
Locking function | Locking against loosening by clamping |
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