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Hexagonal nut with flange and clamping piece (non-metallic insert) fine thread EN 1666, steel 8, zinc-plated, blue passivated (A2K)
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Hexagonal nut with flange and clamping piece (non-metallic insert) fine thread EN 1666, steel 8, zinc-plated, blue passivated (A2K)
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Notice
ISO EN 1666 replaces DIN 6926 | There is some limited similarity | Nuts with standard thread included in DIN EN 1663 | Nut height changed | Width across flats for size M10 changed from 15 mm to 16 mm | Strength class 12 removed | Strength class 6 added.
Nylon insert
- Deforms over the bolt thread, locking the thread into place
- Retain their locking ability in relatively high temperatures (up to 120°C)
Flanged body
- Wide flange at one end acts as an integrated washer
- Load is distributed across a wider area, providing a more stable and secure connection
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