NFE 25-511 Conical Contact Washer
Conical Contact Washer according to NFE 25-511 standard, French Style material by A2/A4 Stainless steel, M3-M20 available in stock from China Lock Washer Manufacturer
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NFE 25-511 Conical Contact Washer according to NFE 25-511 standard, Type S/M/L.
Made of Spring steel, 65Mn, Zinc plated
Size: M3-M20
NFE 25-511 Conical Contact Washer, Type S/M/L Specification as below:
| Size | I.D. [d] |
O.D. [D] |
Thickness [s] |
Height [h max] |
No. Knurlings | Weight [Kg./1000Pcs] |
| M3 | 3.1 | 6 | 0.50 | 0.90 | 28 | 0.08 |
| 3.1 | 8 | 0.60 | 1.00 | 28 | 0.20 | |
| 3.1 | 10 | 0.60 | 1.20 | 28 | 0.33 | |
| M4 | 4.1 | 8 | 0.80 | 1.20 | 32 | 0.23 |
| 4.1 | 10 | 0.90 | 1.40 | 32 | 0.46 | |
| 4.1 | 14 | 1.00 | 1.80 | 32 | 1.10 | |
| M5 | 5.1 | 10 | 1.00 | 1.50 | 36 | 0.46 |
| 5.1 | 12 | 1.10 | 1.80 | 36 | 0.80 | |
| 5.1 | 16 | 1.20 | 2.10 | 36 | 1.70 | |
| M6 | 6.1 | 12 | 1.20 | 1.85 | 45 | 0.79 |
| 6.1 | 14 | 1.30 | 2.10 | 45 | 1.27 | |
| 6.1 | 18 | 1.40 | 2.50 | 45 | 2.48 | |
| M8 | 8.2 | 16 | 1.40 | 2.20 | 45 | 1.63 |
| 8.2 | 18 | 1.40 | 2.35 | 45 | 2.22 | |
| 8.2 | 22 | 1.60 | 2.70 | 45 | 4.11 | |
| M10 | 10.2 | 20 | 1.60 | 2.60 | 45 | 2.90 |
| 10.2 | 22 | 1.60 | 2.75 | 45 | 3.75 | |
| 10.2 | 27 | 1.80 | 3.10 | 45 | 6.90 | |
| M12 | 12.4 | 24 | 1.80 | 2.90 | 45 | 4.69 |
| 12.4 | 27 | 1.80 | 3.10 | 45 | 6.34 | |
| 12.4 | 32 | 2.00 | 3.60 | 45 | 10.65 | |
| M14 | 14.4 | 30 | 2.40 | 3.70 | 45 | 10.18 |
| M16 | 16.4 | 32 | 2.80 | 4.10 | 60 | 12.95 |
| M20 | 20.5 | 40 | 3.20 | 4.30 | 60 | 23.12 |