Plain Washers for Metric Bolts, Screws and Nuts for General Purposes
ISO 887 - 2000 (R2006) 平垫圈，用于公制螺栓，螺钉和螺母
See all versions and complete specifications: Plain Washers for Metric Bolts, Screws and Nuts for General Purposes — Full Specification Page
| Size | P | s_max | s_min | ds_max | ds_min | ds_nominal |
|---|---|---|---|---|---|---|
| Φ1 | 1.3 | 1.3 | 1.4 | 3.5 | 3.5 | 3 |
| Φ2 | 4.8 | 4.8 | 5 | 10 | 10 | 9 |
| Φ1.2 | 1.7 | 1.7 | 1.8 | 4 | 4 | 3.5 |
| Φ1.4 | 2.2 | 2.2 | 2.4 | 5 | 5 | 4.5 |
| Φ1.6 | 2.7 | 2.7 | 2.9 | 6 | 7 | 5 |
| Φ1.8 | 3.7 | 3.7 | 3.9 | 8 |
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| 8 |
| 7 |
| Φ2.2 | 5.3 | 5.3 | 5.5 | 10 | 10 | 9 |
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