Fasteners & Hardware
DIN 6913 Spring Lock Washer
Spring lock washer DIN 6913 with collar: dimensions, diameters and application range. FLOK supplies fasteners for machine building and other industries.
Spring lock washer per DIN 6913 with collar is used in machine building and other industries.
Advantages of DIN 6913 washers
- Prevents spontaneous loosening of the threaded joint;
- Reduces pressure on the bearing surface.
When selecting a washer, its outer and inner diameter are taken into account.
| d | d₁ | d₂ | d****3 | s |
|---|---|---|---|---|
| M4 | 4.1 | 6.7 | 9-0.3 | 1.75 |
| M5 | 5.1 | 8.25 | 11-0.4 | 2.00 |
| M6 | 6.1 | 9.5 | 12-0.4 | 2.25 |
| M8 | 8.2 | 12.5 | 16-0.4 | 2.75 |
| M10 | 10.2 | 15.0 | 19-0.5 | 3.0 |
| M12 | 12.2 | 17.5 | 22-0.5 | 3.5 |
| M14 | 14.2 | 21 | 27-0.5 | 4.5 |
| M16 | 16.2 | 24 | 30-0.5 | 5.0 |
| M18 | 18.2 | 27 | 34-0.5 | 5.5 |
| M20 | 20.2 | 30 | 38-0.8 | 6.1 |
| M24 | 24.5 | 34 | 42-0.8 | 7.1 |
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