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Technology
Dome Nut Specification
| D | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M14 | M16M | 18 | M20 | M22 | M24 | |
| h | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 | 11 | 13 | 14 | 16 | 18 | 19 | |
| e | min | 6.01 | 7.66 | 8.79 | 11.05 | 14.38 | 17.77 | 20.03 | 23.35 | 26.75 | 29.56 | 32.95 | 37.29 | 39.55 |
| e1 | max | 5 | 6 | 7.2 | 9.2 | 13 | 16 | 18 | 20 | 22 | 25 | 28 | 30 | 34 |
| a | min | 2 | 2.5 | 3 | 4 | 4.5 | 5 | 5 | 6 | 6 | 6 | 7 | ||
| m | 6 | 7 | 9 | 11 | 15 | 18 | 22 | 24 | 26 | 29 | 32 | 35 | 38 | |
| d1 | 5.5 | 6.5 | 8.5 | 10.5 | 13 | 15 | 17 | 19 | 21 | 23 | 25 | |||
| l | 5 | 5 | 6 | 7 | 11 | 13 | 16 | 17 | 19 | 22 | 25 | 26 | 28 | |
| s | max | 5.5 | 7 | 8 | 10 | 13 | 16 | 18 | 21 | 24 | 27 | 30 | 34 | 36 |
| min | 5.32 | 6.78 | 7.78 | 9.78 | 12.73 | 15.73 | 17.73 | 20.67 | 23.67 | 26.16 | 29.16 | 33 | 35 | |
| R | 2.5 | 3 | 3.6 | 4.6 | 6.5 | 8 | 9 | 10 | 11.5 | 12.5 | 14 | 15 | 17 | |
Unit : mm , GB standard
