What is the pitch of M4 thread?
0.7
Metric Thread Pitch and Tapping Sizes
| Size | Pitch (mm) | Clearance Holes (mm) |
|---|---|---|
| M4 | 0.7 | 4.5 |
| M5 | 0.8 | 5.5 |
| M6 | 1.0 | 6.6 |
| M8 | 1.25 | 9.0 |
What is the pitch of a bolt?
Pitch is the distance from a point on the screw thread to a corresponding point on the next thread measured parallel to the axis. Pitch Diameter is the simple effective diameter of screw thread, approximately halfway between the major and minor diameters.
What pitch is an M16 bolt?
Metric clearance and tapping drill hole sizes.
| Size | Clearance Hole mm | Tapping Drill (fine pitch) |
|---|---|---|
| M10 | 11 | 9.0 or 8.75 mm |
| M12 | 14 | 10.5 mm |
| M16 | 18 | 16.5 mm |
| M20 | 22 | 20.5 mm |
What is standard thread pitch?
Standard Thread Pitch Chart
| Coarse Thread Series – UNC | Fine Thread Series – UNF | |
|---|---|---|
| Nominal Size and Threads Per In. | Basic Pitch Dia. | Basic Pitch Dia. |
| 5⁄8 – 11 | 0.566 | 0.5889 |
| 3⁄4 – 10 | 0.685 | 0.7094 |
| 7⁄8 – 9 | 0.8028 | 0.8286 |
What diameter is an M4 screw?
ISO Metric Machine Screw Thread Dimensions
| Thread Size | Nominal Diameter (mm) | Effective Diameter (mm) |
|---|---|---|
| M3 | 3.0 | 2.675 |
| M3.5 | 3.5 | 3.110 |
| M4 | 4.0 | 3.545 |
| M4.5 | 4.5 | 4.013 |
What does M12 mean on a bolt?
M12x1. 75 is the measurement code that indicates the thread size and thread pitch of a screw. The first half (M12), is the size measurement (metric) taken across the outside diameter of the thread (which in this case is 12mm).
What is M18 thread size?
Thread Geometry – Metric Coarse
| Thread | Major Diameter | Pitch Diameter |
|---|---|---|
| M12 | 12.0 | 10.863 |
| M14 | 14.0 | 12.701 |
| M16 | 16.0 | 14.701 |
| M18 | 18.0 | 16.376 |
What is M10 standard pitch?
5 (coarse) thread has a 1.5mm pitch, while an M10x1. 25 (fine) thread has a 1.25mm pitch. For example, the thread “M10” automatically means a coarse pitch, while any added pitch callout, such as M10x1.