Lock washer For cheese head screws DIN 7980, steel with mechanically applied zinc coating
RG-SPG-DIN7980-(MZN)-D12,2
Art.-no. 044312
EAN 4011231383820
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Particularly suitable for countersinking screws
- In conjunction with the small head of the socket head and hexagon socket screws (DIN 84, 85, 912).
- Smaller outside diameter compared to DIN 127.
Notice
Only suitable for screws of strength class ≤ 5.8
Product information
Datasheets(X)
 | |
Suitable for screw thread | M12 |
Internal diameter (d1) | 12.2 mm |
Outer diameter (d2) | 18 mm |
Height (h1) | 5.9 mm |
Thickness (s1) | 2.5 mm |
Material | Spring steel |
Surface | Zinc plated |
RoHS-compliant | Yes |
Standards | DIN 7980 |
Width (b) | 2.5 mm |
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