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发布日期：2024-04-09 浏览次数：
标准类型：GOST/俄国
标准号：GOST 21331-1975
单位：毫米（mm） 规格：M1~M12
| (mm) | P | dk | h | k | d1 | r | n | t min | t max |
|---|---|---|---|---|---|---|---|---|---|
| M1 | 0.25 | 5.5 | 3.5 | 1.5 | 2.8 | 0.5 | 0.3 | 0.7 | 0.9 |
| M1.2 | 0.25 | 6 | 4 | 1.5 | 3 | 0.5 | 0.4 | 0.8 | 1 |
| M1.4 | 0.3 | 7 | 4.7 | 2 | 3.5 | 0.5 | 0.4 | 0.9 | 1.15 |
| M1.6 | 0.35 | 7.5 | 5 | 2 | 4 | 0.5 | 0.4 | 1 | 1.3 |
| M2 | 0.4 | 9 | 5.3 | 2 | 4.5 | 0.5 | 0.5 | 1.1 | 1.4 |
| M2.5 | 0.45 | 11 | 6.5 | 2.5 | 5 | 0.5 | 0.6 | 1.5 | 1.8 |
| M3 | 0.5 | 12 | 7.5 | 2.5 | 6 | 0.5 | 0.8 | 1.8 | 2.2 |
| M3.5 | 0.6 | 14 | 8.5 | 3 | 7 | 0.5 | 0.8 | 2 | 2.5 |
| M4 | 0.7 | 16 | 9.5 | 3.5 | 8 | 0.5 | 1 | 2.2 | 2.7 |
| M5 | 0.8 | 20 | 11.5 | 4 | 10 | 1 | 1.2 | 2.8 | 3.4 |
| M6 | 1 | 24 | 15 | 5 | 12 | 1 | 1.6 | 3.5 | 4.3 |
| M8 | 1|1.25 | 30 | 18 | 6 | 16 | 2 | 2 | 4.5 | 5.5 |
| M10 | 1.25|1.5 | 36 | 23 | 8 | 20 | 2 | 2.5 | 6 | 7 |
| M12 | 1.25|1.75 | 40 | 25 | 10 | 24 | 2 | 3 | 7.5 | 8.5 |
