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发布日期：2024-04-09 浏览次数：
标准类型：GB/中国
标准号：GB 30-1976
单位：毫米（mm） 规格：M3~M48
| (mm) | P | s max | s min | k max | k min | r min | e min | ds max |
|---|---|---|---|---|---|---|---|---|
| M3 | 0.5 | 5.5 | 5.34 | 2.2 | 1.8 | 0.3 | 6.3 | 3 |
| M4 | 0.7 | 7 | 6.8 | 3 | 2.6 | 0.3 | 8.1 | 4 |
| M5 | 0.8 | 8 | 7.8 | 3.74 | 3.26 | 0.3 | 9.2 | 5 |
| M6 | 1 | 10 | 9.8 | 4.24 | 3.76 | 0.4 | 11.5 | 6 |
| M8 | 1.25 | 14 | 13.76 | 5.74 | 5.26 | 0.4 | 16.2 | 8 |
| M10 | 1.5 | 17 | 16.76 | 7.29 | 6.71 | 0.4 | 19.6 | 10 |
| M12 | 1.75 | 19 | 18.72 | 8.29 | 7.71 | 0.6 | 21.9 | 12 |
| M14 | 2 | 22 | 21.72 | 9.29 | 8.71 | 0.6 | 25.4 | 14 |
| M16 | 2 | 24 | 23.72 | 10.29 | 9.71 | 0.6 | 27.7 | 16 |
| M18 | 2.5 | 27 | 26.72 | 12.35 | 11.65 | 1 | 31.2 | 18 |
| M20 | 2.5 | 30 | 29.72 | 13.35 | 12.65 | 1 | 34.6 | 20 |
| M22 | 2.5 | 32 | 31.66 | 14.35 | 13.65 | 1 | 36.9 | 22 |
| M24 | 3 | 36 | 35.66 | 15.35 | 14.65 | 1 | 41.6 | 24 |
| M27 | 3 | 41 | 40.66 | 17.35 | 16.65 | 1 | 47.3 | 27 |
| M30 | 3.5 | 46 | 45.66 | 19.42 | 18.58 | 1 | 53.1 | 30 |
| M36 | 4 | 55 | 54.6 | 23.42 | 22.58 | 1.5 | 63.5 | 36 |
| M42 | 4.5 | 65 | 64.6 | 26.42 | 25.58 | 1.5 | 75 | 42 |
| M48 | 5 | 75 | 74.6 | 30.42 | 29.58 | 1.5 | 86.5 | 48 |
