Bright Washers - Large Diameter (Light). Metric Series - Form D
BS 4320 (D) - 1968 公制 - 光面 - 大垫圈 (薄) - D型
See all versions and complete specifications: Bright Washers - Large Diameter (Light). Metric Series - Form D — Full Specification Page
| Size | P | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|
| M6 | 8.4 | 21 | 20.5 | 8.7 | 8.4 | 1.1 | 0.9 | 21 | 1 |
| M8 | 13 | 28 | 27.5 | 13.4 | 13.0 | 1.8 | 1.4 | 28 | 1.6 |
| M10 | 17 | 34 | 33.2 | 17.4 | 17.0 | 2.2 | 1.8 | 34 | 2 |
| M12 | 21 | 39 | 38.2 | 21.5 | 21 | 2.2 | 1.8 | 39 | 2 |
| M16 |
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| 31 |
| 60 |
| 59 |
| 31.6 |
| 31 |
| 2.7 |
| 2.3 |
| 60 |
| 2.5 |
| M20 | 40 | 77 | 76 | 40.6 | 40 | 3.3 | 2.7 | 77 | 3 |
| (M14) | 25 | 50 | 49.2 | 25.5 | 25 | 2.7 | 2.3 | 50 | 2.5 |
| (M18) | 37 | 72 | 71 | 37.6 | 37 | 3.3 | 2.7 | 72 | 3 |
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