| Thread d | p | a | b | dk | k | r | x | Cross Recess | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| no | type H | type Z | |||||||||||||
| m | penetration depth | m | penetration depth | ||||||||||||
| max | min | nominal = max | min | max | max | max | approx | min | max | approx | min | max | |||
| M1.6 | 0.35 | 0.7 | 15 | 3 | 2.75 | 0.96 | 0.4 | 0.9 | 0 | 1.7 | 0.66 | 0.91 | 1.8 | 0.89 | 1.14 |
| M2 | 0.4 | 0.8 | 16 | 3.8 | 3.5 | 1.2 | 0.5 | 1 | 1 | 2.35 | 0.95 | 1.25 | 2.2 | 0.92 | 1.17 |
| M2.5 | 0.45 | 0.9 | 18 | 4.7 | 4.4 | 1.5 | 0.7 | 1.1 | 1 | 2.7 | 1.25 | 1.55 | 2.5 | 1.22 | 1.47 |
| M3 | 0.5 | 1 | 19 | 5.6 | 5.3 | 1.65 | 0.8 | 1.25 | 1 | 2.9 | 1.5 | 1.8 | 2.8 | 1.48 | 1.73 |
| (M3.5) | 0.8 | 1.2 | 20 | 6.5 | 6.14 | 1.93 | 0.95 | 1.5 | 2 | 3.9 | 1.4 | 1.9 | 3.7 | 1.34 | 1.8 |
| M4 | 0.7 | 1.4 | 22 | 7.5 | 7.14 | 2.2 | 1 | 1.75 | 2 | 4.4 | 1.9 | 2.4 | 4 | 1.6 | 2.06 |
| M5 | 0.8 | 1.6 | 25 | 9.2 | 8.84 | 2.5 | 1.3 | 2 | 2 | 4.6 | 2.1 | 2.6 | 4.4 | 2.05 | 2.51 |
| M6 | 1 | 2 | 28 | 11 | 10.57 | 3 | 1.6 | 2.5 | 3 | 6.6 | 2.8 | 3.3 | 6.1 | 2.46 | 2.92 |
| M8 | 1.25 | 2.5 | 34 | 14.5 | 14.07 | 4 | 2 | 3.2 | 4 | 8.7 | 3.9 | 4.4 | 8.5 | 3.86 | 4.32 |
| M10 | 1.5 | 3 | 40 | 18 | 17.57 | 5 | 2.5 | 3.8 | 4 | 9.6 | 4.8 | 5.3 | 9.4 | 4.77 | 5.23 |