Nut with corrugated washer
W-0379 steel zinc plated
NUT-HEX-SPGWSH-WS8-(A4B)-M5
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- Easy mounting. Lock washer and nut form one unit.
- Single piece. Ordering and storage are streamlined.
- Quicker and easier installation, especially for overhead work and in places with difficult access.
- Large contact surfaces, better distribution of tension.
- Better overlap for large through holes and slots.
- Protection of workpiece surface. Prevents paint damage and corrosion.
- Can be used at high temperatures.
- Locking effect even under extreme conditions. Drive tension in the washer is greater than the bolt pretension.
- Shorter tightening distance than for standard nuts, no forcing of threads.
Datasheets(X)
CAD data (available after login)
 | |
Material | Steel |
Property class | 8 |
Surface | Zinc plated |
Thread type | Metric thread |
Thread type x nominal diameter (D) | M5 |
Flange diameter (dc) | 15 mm |
Height (h1) | 6 mm |
External drive (s1) | WS8 |
RoHS-compliant | Yes |
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