Metric Full Threaded Studs Bolts Asme B18.31.1M
Dimensions for Metric Full Threaded Studs
| Nominal Size | Nominal Length, LT | |||
|---|---|---|---|---|
| Diameter, D | Pitch, P | U max = 2P | Range | Increments |
| M5 | 0.8 | 1.6 | 12-20 | 4 |
| 25-50 | 5 | |||
| 60-160 | 10 | |||
| ≥ 180 | 20 | |||
| M6 | 1 | 2.0 | 16-20 | 4 |
| 25-50 | 5 | |||
| 60-160 | 10 | |||
| ≥ 180 | 20 | |||
| M8 | 1.25 | 2.5 | 25-50 | 5 |
| 60-160 | 10 | |||
| ≥ 180 | 20 | |||
| M10 | 1.5 | 3.0 | 30-50 | 5 |
| 60-160 | 10 | |||
| ≥ 180 | 20 | |||
| M12 | 1.75 | 3.5 | 40-50 | 5 |
| 60-160 | 10 | |||
| ≥ 180 | 20 | |||
| M14 | 2 | 4.0 | 60-160 | 10 |
| ≥ 180 | 20 | |||
| M16 | 2 | 4.0 | 60-160 | 10 |
| ≥ 180 | 20 | |||
| M20 | 2.5 | 5.0 | 60-160 | 10 |
| ≥ 180 | 20 | |||
| M22 | 2.5 | 5.0 | 60-160 | 10 |
| ≥ 180 | 20 | |||
| M24 | 3 | 6.0 | 70-160 | 10 |
| ≥ 180 | 20 | |||
| M27 | 3 | 6.0 | 80-160 | 10 |
| ≥ 180 | 20 | |||
| M30 | 3.5 | 7.0 | 90-160 | 10 |
| ≥ 180 | 20 | |||
| M36 | 4 | 8.0 | 110-160 | 10 |
| ≥ 180 | 20 | |||
| M42 | 4.5 | 9.0 | 120-160 | 10 |
| ≥ 180 | 20 | |||
| M48 | 5 | 10.0 | 150-160 | 10 |
| ≥ 180 | 20 | |||
| M56 | 5.5 | 11.0 | ≥ 180 | 20 |
| M64 | 6 | 12.0 | ≥ 180 | 20 |
| M72, M80, M90, and M100 | 6 | 12.0 | ≥ 200 | 20 |
General Note :All dimensions are in millimeters unless otherwise indicated
Length Tolerances: LT for Metric Full Threaded Stud Bolts
| Nominal Size | Length Tolerance(mm) | |
|---|---|---|
| Over | Through | |
| 6 | 10 | ± 0.45 |
| 10 | 18 | ± 0.55 |
| 18 | 30 | ± 0.65 |
| 30 | 50 | ± 0.80 |
| 50 | 80 | ± 1.50 |
| 80 | 120 | ± 1.75 |
| 120 | 180 | ± 2.00 |
| 180 | 250 | ± 2.30 |
| 250 | 315 | ± 2.60 |
| 315 | 400 | ± 2.85 |
| 400 | 500 | ± 3.15 |
| > 500 | ... | ± 10.00 |
