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| Screw diameter | Pitch | Spring washer max OD | Small Plain Washer | Washer thickness | Medium Plain Washer OD | Washer thickness |
| M2 | 0.4 | 4.0 | 4.3 | 0.3 | 5 | 0.3 |
| M2.5 | 0.45 | 4.8 | 5 | 0.5 | 6.5 | 0.5 |
| M2.6 | 0.45 | 4.8 | 5 | 0.5 | 6.5 | 0.5 |
| M3 | 0.5 | 5.5 | 6 | 0.5 | 7 | 0.5 |
| ( M3.5 ) | 0.6 | 6.2 | 7 | 0.5 | 9 | 0.5 |
| M4 | 0.7 | 7 | 8 | 0.8 | 9 | 0.8 |
| M5 | 0.8 | 8.5 | 10 | 1 | 10 | 1 |
| M6 | 1.0 | 11.5 | 11.5 | 1.6 | 12.5 | 1.6 |
| M8 | 1.25 | 14.5 | 15.5 | 1.6 | 17 | 1.6 |
Supply Technologies - The Efficiency Experts ™
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Supply Technologies - The Efficiency Experts ™
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Supply Technologies - The Efficiency Experts ™
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