Original
Par Certification 
Rondelles plates ISO 7089, forme A (métrique)
Dimensions des rondelles plates
| Taille nominale | d1 | d2 | H |
| M 1 | 1.1 | 3 | 0.3 |
| M 1.2 | 1.3 | 3.5 | 0.3 |
| M 1.4 | 1.5 | 4 | 0.3 |
| M 1.6 | 1.7 | 4 | 0.3 |
| M 1.7 | 1.8 | 4.5 | 0.3 |
| M 1.8 | 2.0 | 4.5 | 0.3 |
| M 2 | 2.2 | 5 | 0.3 |
| M 2.2 | 2.4 | 6 | 0.5 |
| M 2.5 | 2.7 | 6 | 0.5 |
| M 2.6 | 2.8 | 7 | 0.5 |
| M 3 | 3.2 | 7 | 0.5 |
| M 3.5 | 3.7 | 8 | 0.5 |
| M 4 | 4.3 | 9 | 0.8 |
| M 5 | 5.3 | 10 | 1 |
| M 6 | 6.4 | 12 | 1.6 |
| M 7 | 7.4 | 14 | 1.6 |
| M 8 | 8.4 | 16 | 1.6 |
| M 10 | 10.5 | 20 | 2 |
| M 12 | 13 | 24 | 2.5 |
| M 14 | 15 | 28 | 2.5 |
| M 16 | 17 | 30 | 3 |
| M 18 | 19 | 34 | 3 |
| M 20 | 21 | 37 | 3 |
| M 22 | 23 | 39 | 3 |
| M 24 | 25 | 44 | 4 |
| M 27 | 28 | 50 | 4 |
| M 30 | 31 | 56 | 4 |
| M 33 | 34 | 60 | 5 |
| M 36 | 37 | 66 | 5 |
| M 39 | 42 | 72 | 6 |
| M 42 | 45 | 78 | 8 |
| M 45 | 48 | 85 | 8 |
| M 48 | 52 | 92 | 8 |
| M 52 | 56 | 98 | 8 |
| M 56 | 62 | 105 | 10 |
| M 60 | 6 | 110 | 10 |
| M 64 | 70 | 115 | 10 |
| M 68 | 74 | 120 | 10 |
| M 72 | 78 | 125 | 10 |
| M 76 | 82 | 135 | 10 |
| M 80 | 86 | 140 | 12 |
| M 90 | 96 | 160 | 12 |
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