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| 品牌： | QB/强邦 | 品名： | 沉头内六角螺丝 | |
| 材质： | 201 304 316 | 规格： | M3- M10 | |
| 标 准: | DIN7991 | 产地： | 浙江温州 | |
| 温馨提醒：本公司最小包装是一盒，下单时，请按一盒数量下单，对您造成的不便，敬请谅解！谢谢 | ||||
| 公称直径 | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M18 | M20 | |
| 螺距 | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | 2.5 | |
| dk | max | 6 | 8 | 10 | 12 | 16 | 20 | 24 | 27 | 30 | 33 | 36 |
| min | 5.7 | 7.64 | 9.64 | 11.57 | 15.57 | 19.48 | 23.48 | 26.48 | 29.48 | 32.38 | 35.38 | |
| S | 公称 | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 | 10 | 12 | 12 |
| max | 2.1 | 2.6 | 3.1 | 4.12 | 5.14 | 6.14 | 6.175 | 10.175 | 10.175 | 12.212 | 12.212 | |
| min | 2.02 | 2.52 | 3.02 | 4.02 | 5.02 | 6.02 | 8.025 | 10.025 | 10.025 | 12.032 | 12.032 | |
| t | max | 1.2 | 1.8 | 2.3 | 2.5 | 3.5 | 4.4 | 4.6 | 4.8 | 5.3 | 5.5 | 5.9 |
| min | 0.95 | 1.55 | 2.05 | 2.25 | 3.2 | 4.1 | 4.3 | 4.5 | 5 | 5.2 | 5.6 | |
| a | max | 92° | ||||||||||
| min | 90° | |||||||||||
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