Foundation Plain Washers
JIS B 1220 - 2010 地脚用平垫
See all versions and complete specifications: Foundation Plain Washers — Full Specification Page
| Size | P | k_max | k_min | s_max | s_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|
| M16 | 22 | 4.5 (5) | 5 (5.5) | 22.8 | 40 | 39 | 4 (4.5) |
| M20 | 26 | 6 | 6.7 | 26.8 | 48 | 47 | 5.3 |
| M22 | 33 | 8 | 8.7 | 34 | 60 | 58.8 | 7.3 |
| M24 | 39 | 8 | 8.7 | 40 | 66 | 64.8 | 7.3 |
| M27 | 45 | 8 | 8.7 | 46 | 78 | 76.8 | 7.3 |
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| M30 |
| 52 |
| 8 |
| 8.7 |
| 53.2 |
| 92 |
| 90.6 |
| 7.3 |
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