Nut with spring lock washer W 0379, steel 8, zinc plated, blue passivated (A2K)
W-0379 steel 8 zinc plated
NUT-HEX-SPGWSH-WS7-(A2K)-M4
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- Easy installation. Lock washer and nut form a single unit
- Curved spring washer can be freely rotated
- One piece. Streamlined ordering and storage
- Quicker and easier installation, especially for overhead work and in hard-to-reach places
- Large contact surfaces, better distribution of tension
- Better overlap for large through holes and slotted holes
- Protects the workpiece surface. Prevents paint damage and corrosion
Datasheets(X)
CAD data (available after login)
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Standards | WN 379 |
Material | Steel |
Property class | I8I |
Surface | Zinc plated |
Thread type | Metric thread |
Thread type x nominal diameter (D) | M4 |
Flange diameter (dc) | 12 mm |
Height (h1) | 4.85 mm |
External drive (s1) | WS7 |
Flange thickness | 1 mm |
Ward of key bit | 3.2 mm |
RoHS-compliant | Yes |
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