DIN6331 厚六角法兰面螺母 hexagon nuts ,1.5d with collar
螺纹尺寸
d | |
| P | 螺距 |
| | a | 公称 (js14) |
| | 最大值 |
| | 最小值 |
| | da | 最小值 |
| | 最大值 |
| | e | 最小值 |
| | d1 | 最大值=公称 (h13) |
| | 最小值 |
| | m | 公称 (js15) |
| | 最大值 |
| | 最小值 |
| | s | 最大值=公称 |
| | 最小值 |
| | r | 最大值 |
| | 千件重(钢制)≈kg |
| | 1 | 1.25 | 1.5 | 1.75 | 2 | 2.5 | 3 | 3 | 3.5 | 4 | 4.5 | 5 | | 3 | 3.5 | 4 | 4 | 5 | 6 | 6 | 7 | 8 | 10 | 12 | 14 | | 3.125 | 3.65 | 4.15 | 4.15 | 5.15 | 6.15 | 6.15 | 7.18 | 8.18 | 10.18 | 12.215 | 14.215 | | 2.875 | 3.35 | 3.85 | 3.85 | 4.85 | 5.85 | 5.85 | 6.82 | 7.82 | 9.82 | 11.785 | 13.785 | | 6 | 8 | 10 | 12 | 16 | 20 | 24 | 27 | 30 | 36 | 42 | 48 | | 6.75 | 8.75 | 10.8 | 13 | 17.3 | 21.6 | 25.9 | 29.1 | 32.4 | 38.9 | 45.4 | 51.8 | | 11.05 | 14.38 | 17.77 | 20.03 | 26.75 | 33.53 | 39.98 | 45.63 | 51.28 | 61.31 | 72.61 | 83.91 | | 14 | 18 | 22 | 25 | 31 | 37 | 45 | 50 | 58 | 68 | 80 | 92 | | 13.73 | 17.73 | 21.67 | 24.67 | 30.61 | 36.61 | 44.61 | 49.61 | 57.54 | 67.54 | 79.54 | 91.46 | | 9 | 12 | 15 | 18 | 24 | 30 | 36 | 40 | 45 | 54 | 63 | 72 | | 9.29 | 12.35 | 15.35 | 18.35 | 24.42 | 30.42 | 36.5 | 40.5 | 45.5 | 54.6 | 63.6 | 72.6 | | 8.71 | 11.65 | 14.65 | 17.65 | 23.58 | 29.58 | 35.5 | 39.5 | 44.5 | 53.4 | 62.4 | 71.4 | | 10 | 13 | 16 | 18 | 24 | 30 | 36 | 41 | 46 | 55 | 65 | 75 | | 9.78 | 12.73 | 15.73 | 17.73 | 23.67 | 29.67 | 35.38 | 40.38 | 45.38 | 54.26 | 64.26 | 74.26 | | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | | 6 | 12 | 22 | 30 | 68 | 124 | 219 | 320 | 464 | 790 | 1290 | 1970 |
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①,M6至M36尺寸的螺母应由符合DIN EN 20898-2规定的10级（推荐）或8级钢制成。
尺寸为M42和M48的螺母的硬度应为（240 + 62）HV 30（推荐）或（188 + 114）HV 30。 |
