| Thread d | a | c | da | dw | e | k | k | r | s | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | min | nominal | Grade A | Grade B | Nominal | min | |||||||||||||
| max | min | max | max | Grade A | Grade B | Grade A | Grade B | min | max | min | max | min | min | max | Grade A | Grade B | |||
| M8x1 | – | 3 | 0.15 | 0.6 | 9.2 | 11.6 | 11.4 | 14.38 | 14.2 | 5.3 | 5.15 | 5.45 | 5.06 | 5.54 | 3.54 | 0.4 | 13 | 12.73 | 12.57 |
| M10x1 | M10x1.25 | 3.75 | 0.15 | 0.6 | 11.2 | 15.6 | 15.4 | 18.9 | 18.72 | 6.4 | 6.22 | 6.58 | 6.11 | 6.69 | 4.28 | 0.4 | 17 | 16.73 | 16.57 |
| M12x1.5 | M12x1.25 | 4.5 | 0.15 | 0.6 | 13.7 | 17.4 | 17.2 | 21.1 | 20.88 | 7.5 | 7.32 | 7.68 | 7.21 | 7.79 | 5.05 | 0.6 | 19 | 18.67 | 18.48 |
| M14x1.5 | – | 4.5 | 0.15 | 0.6 | 15.7 | 20.5 | 20.1 | 24.49 | 23.91 | 8.8 | 8.62 | 8.96 | 8.51 | 9.09 | 5.96 | 0.6 | 22 | 21.67 | 21.16 |
| M16x1.5 | – | 4.5 | 0.2 | 0.8 | 17.7 | 22.5 | 22 | 26.75 | 26.17 | 10 | 9.82 | 10.18 | 9.81 | 10.29 | 6.8 | 0.6 | 24 | 23.67 | 23.16 |
| M18x2 | M18x1.5 | 6 | 0.2 | 0.8 | 20.2 | 25.3 | 24.8 | 30.14 | 29.56 | 11.5 | 11.28 | 11.72 | 11.15 | 11.85 | 7.8 | 0.6 | 27 | 26.67 | 26.16 |
| M20x1.5 | M20x2 | 6 | 0.2 | 0.8 | 22.4 | 28.2 | 27.7 | 33.53 | 32.95 | 12.5 | 12.28 | 12.72 | 12.15 | 12.85 | 8.5 | 0.8 | 30 | 29.67 | 29.16 |
| M22x2 | M22x1.5 | 6 | 0.2 | 0.8 | 24.4 | 30 | 29.5 | 35.72 | 35.03 | 14 | 13.78 | 14.22 | 13.65 | 14.35 | 9.6 | 0.8 | 32 | 31.61 | 31 |
| M24x2 | M24x1.5 | 6 | 0.2 | 0.8 | 26.4 | 33.6 | 33.2 | 39.98 | 39.55 | 15 | 14.78 | 15.22 | 14.65 | 15.35 | 10.3 | 0.8 | 36 | 35.38 | 35 |
| M27x2 | – | 6 | 0.2 | 0.8 | 30.4 | 38 | – | 45.2 | – | 17 | 16.65 | 17.35 | – | – | 11.7 | 1 | 41 | 40 | – |
| M30x2 | – | 6 | 0.2 | 0.8 | 33.4 | 42.7 | – | 50.85 | – | 18.7 | 18.28 | 19.12 | – | – | 12.8 | 1 | 46 | 45 | – |
| M33x2 | – | 6 | 0.2 | 0.8 | 36.4 | 46.6 | – | 55.37 | – | 21 | 20.58 | 21.42 | – | – | 14.4 | 1 | 50 | 49 | – |
| M36x3 | – | 9 | 0.2 | 0.8 | 39.4 | 51.1 | – | 60.79 | – | 22.5 | 22.08 | 22.92 | – | – | 15.5 | 1 | 55 | 53.8 | – |
| M39x3 | – | 9 | 0.3 | 1 | 42.4 | 55.9 | – | 66.44 | – | 25 | 24.58 | 25.42 | – | – | 17.2 | 1 | 60 | 58.8 | – |
| M42x3 | – | 9 | 0.3 | 1 | 45.6 | 59.9 | – | 71.3 | – | 26 | 25.58 | 26.42 | – | – | 17.9 | 1.2 | 65 | 63.1 | – |
| M45x3 | – | 9 | 0.3 | 1 | 48.6 | 64.7 | – | 76.95 | – | 28 | 27.58 | 28.42 | – | – | 19.3 | 1.2 | 70 | 68.1 | – |
| M48x3 | – | 9 | 0.3 | 1 | 52.6 | 69.4 | – | 82.6 | – | 30 | 29.58 | 30.42 | – | – | 20.9 | 1.6 | 75 | 73.1 | – |
| M52x3 | – | 9 | 0.3 | 1 | 56.6 | 74.2 | – | 88.25 | – | 33 | 32.5 | 33.5 | – | – | 22.8 | 1.6 | 80 | 78.1 | – |