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DEFAULT SPECIFICATIONS
| Brand | HJ Tech | |
| Part No. | CNWN25511 | |
| Standard | NFE25511 | |
| Material | 65Mn/SK5/51Crva4/60Si2Mn /C60S/SS304/SS316 | |
| Finish | Zinc/Black/Dacromet/Magni /Geomet/Zintek/Delta | |
| Size | M3-M20 |
FEATURES
NFE25511 French Serrated spring washers are a single-sided toothed and non-slip locking washer . Widely used in locomotives , appliances, elevators , electrical towers,medical machinery and equipments.
| Type | Size | d | dc | H | h | Teeth Nr. | weight | ||||||
| basic | max | basic | min | max | basic | min | max | min | max | ||||
| Z | M3 | 3.1 | 3.35 | 6 | 5.76 | 6.24 | 0.5 | 0.47 | 0.53 | 0.7 | 0.9 | 28 | 0.08 |
| M | M3 | 3.1 | 3.35 | 8 | 7.71 | 8.29 | 0.6 | 0.57 | 0.63 | 0.8 | 1.0 | 28 | 0.20 |
| L | M3 | 3.1 | 3.35 | 10 | 9.71 | 10.29 | 0.6 | 0.57 | 0.63 | 0.95 | 1.2 | 28 | 0.33 |
| Z | M4 | 4.1 | 4.4 | 8 | 7.71 | 8.29 | 0.8 | 0.77 | 0.83 | 1 | 1.2 | 32 | 0.23 |
| M | M4 | 4.1 | 4.4 | 10 | 9.71 | 10.29 | 0.9 | 0.86 | 0.94 | 1.15 | 1.4 | 32 | 0.46 |
| L | M4 | 4.1 | 4.4 | 14 | 13.65 | 14.35 | 1 | 0.96 | 1.04 | 1.4 | 1.8 | 32 | 1.10 |
| Z | M5 | 5.1 | 5.4 | 10 | 9.71 | 10.29 | 1 | 0.96 | 1.04 | 1.25 | 1.5 | 36 | 0.46 |
| M | M5 | 5.1 | 5.4 | 12 | 11.65 | 12.35 | 1.1 | 1.06 | 1.14 | 1.45 | 1.8 | 36 | 0.80 |
| L | M5 | 5.1 | 5.4 | 16 | 15.65 | 16.35 | 1.2 | 1.16 | 1.24 | 1.7 | 2.1 | 36 | 1.70 |
| Z | M6 | 6.1 | 6.4 | 12 | 11.65 | 12.35 | 1.2 | 1.16 | 1.24 | 1.55 | 1.85 | 45 | 0.79 |
| M | M6 | 6.1 | 6.4 | 14 | 13.65 | 14.35 | 1.3 | 1.26 | 1.34 | 1.75 | 2.1 | 45 | 1.27 |
| L | M6 | 6.1 | 6.4 | 18 | 17.65 | 18.35 | 1.4 | 1.36 | 1.44 | 2.1 | 2.5 | 45 | 2.48 |
| Z | M8 | 8.2 | 8.56 | 16 | 15.65 | 16.35 | 1.4 | 1.36 | 1.44 | 1.8 | 2.2 | 45 | 1.63 |
| M | M8 | 8.2 | 8.56 | 18 | 17.65 | 18.35 | 1.4 | 1.36 | 1.44 | 1.9 | 2.35 | 45 | 2.22 |
| L | M8 | 8.2 | 8.56 | 22 | 21.58 | 22.42 | 1.6 | 1.55 | 1.65 | 2.2 | 2.7 | 45 | 4.11 |
| Z | M10 | 10.2 | 10.56 | 20 | 19.58 | 20.42 | 1.6 | 1.55 | 1.65 | 2.1 | 2.6 | 45 | 2.9 |
| M | M10 | 10.2 | 10.56 | 22 | 21.58 | 22.42 | 1.6 | 1.55 | 1.65 | 2.25 | 2.75 | 45 | 3.75 |
| L | M10 | 10.2 | 10.56 | 27 | 26.58 | 27.42 | 1.8 | 1.75 | 1.85 | 2.6 | 3.1 | 45 | 6.9 |
| Z | M12 | 12.4 | 12.83 | 24 | 23.58 | 24.42 | 1.8 | 1.75 | 1.85 | 2.4 | 2.9 | 45 | 4.69 |
| M | M12 | 12.4 | 12.83 | 27 | 26.58 | 27.42 | 1.8 | 1.75 | 1.85 | 2.6 | 3.1 | 45 | 6.34 |
| L | M12 | 12.4 | 12.83 | 32 | 31.5 | 32.5 | 2 | 1.95 | 2.05 | 3.1 | 3.6 | 45 | 10.65 |
| Z | M14 | ||||||||||||
| M | M14 | 14.4 | 14.83 | 30 | 29.58 | 30.42 | 2.4 | 2.34 | 2.46 | 3.2 | 3.7 | 45 | 10.18 |
| L | M14 | ||||||||||||
| Z | M16 | ||||||||||||
| M | M16 | 16.4 | 16.83 | 32 | 31.5 | 32.5 | 2.8 | 2.74 | 2.86 | 3.6 | 4.1 | 60 | 12.95 |
| L | M16 | ||||||||||||
| Z | M20 | ||||||||||||
| M | M20 | 20.5 | 21.02 | 40 | 39.5 | 40.5 | 3.2 | 3.14 | 3.26 | 4.3 | 4.9 | 60 | 23.12 |
| L | |||||||||||||
