网站小编 Originally posted on 2021年1月17日 @ 下午1:42
螺纹规格为M3～M12、M10×1、M12×1.5的小沉头铆螺母。
标记示例：
螺纹规格D=M8、长度规格l=15mm、材料为ML10、表面镀锌钝化的小沉头铆螺母的标记示例：
铆螺母 GB/T 17880.3 M8×15
螺纹规格为M3～M12、M10×1、M12×1.5的小沉头铆螺母：
| 螺纹规格 | d | d1 | dk | k | r | l | l1 | d0 | h1 | 铆接厚度h | |
| -0.03 | H12 | max | max | 0.15 | 参考 | 推荐 | |||||
| 粗牙 | 细牙 | -0.1 | 0 | ||||||||
| D | D×P | ||||||||||
| M3 | — | 5 | 4 | 5.5 | 0.35 | 0.2 | 7.5 | 2.5 | 5 | 5.8 | 0.5～1 |
| M3 | — | 5 | 4 | 5.5 | 0.35 | 0.2 | 8.5 | 3.5 | 5 | 5.8 | 1～2 |
| M3 | — | 5 | 4 | 5.5 | 0.35 | 0.2 | 9.5 | 4.5 | 5 | 5.8 | 2～3 |
| M4 | — | 6 | 4.8 | 6.75 | 0.5 | 0.2 | 9 | 2.5 | 6 | 7.5 | 0.5～1 |
| M4 | — | 6 | 4.8 | 6.75 | 0.5 | 0.2 | 10 | 3.5 | 6 | 7.5 | 1～2 |
| M4 | — | 6 | 4.8 | 6.75 | 0.5 | 0.2 | 11 | 4.5 | 6 | 7.5 | 2～3 |
| M5 | — | 7 | 5.6 | 8 | 0.6 | 0.2 | 11 | 3 | 7 | 9.3 | 0.5～1 |
| M5 | — | 7 | 5.6 | 8 | 0.6 | 0.2 | 12 | 4 | 7 | 9.3 | 1～2 |
| M5 | — | 7 | 5.6 | 8 | 0.6 | 0.2 | 13 | 5 | 7 | 9.3 | 2～3 |
| M6 | — | 9 | 7.5 | 10 | 0.6 | 0.2 | 13.5 | 4 | 9 | 11 | 0.5～1.5 |
| M6 | — | 9 | 7.5 | 10 | 0.6 | 0.2 | 15 | 5.5 | 9 | 11 | 1.5～3 |
| M6 | — | 9 | 7.5 | 10 | 0.6 | 0.2 | 16.5 | 7 | 9 | 11 | 3～4.5 |
| M8 | — | 11 | 9.2 | 12 | 0.6 | 0.3 | 15 | 4.5 | 11 | 12.3 | 0.5～1.5 |
| M8 | — | 11 | 9.2 | 12 | 0.6 | 0.3 | 16.5 | 6 | 11 | 12.3 | 1.5～3 |
| M8 | — | 11 | 9.2 | 12 | 0.6 | 0.3 | 18 | 7.5 | 11 | 12.3 | 3～4.5 |
| M10 | M10×1 | 13 | 11 | 14.5 | 0.85 | 0.3 | 18 | 5 | 13 | 15 | 0.5～1.5 |
| M10 | M10×1 | 13 | 11 | 14.5 | 0.85 | 0.3 | 19.5 | 6.5 | 13 | 15 | 1.5～3 |
| M10 | M10×1 | 13 | 11 | 14.5 | 0.85 | 0.3 | 21 | 8 | 13 | 15 | 3～4.5 |
| M12 | M12×1.5 | 15 | 13 | 16.5 | 0.85 | 0.3 | 21 | 5.5 | 15 | 17.5 | 0.5～1.5 |
| M12 | M12×1.5 | 15 | 13 | 16.5 | 0.85 | 0.3 | 22.5 | 7 | 15 | 17.5 | 1.5～3 |
| M12 | M12×1.5 | 15 | 13 | 16.5 | 0.85 | 0.3 | 24 | 8.5 | 15 | 17.5 | 3～4.5 |
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