What thread pitch is metric fine?

1 mm – 28 mm
METRIC THREAD — FINE PITCH — M (1 mm – 28 mm)

Is there a metric fine thread?

Metric thread pitch measurements are read differently than standard ones. While for standard thread pitch measurements the lower number is coarse thread and the higher number refers to fine thread, in metric this is opposite. M10-1.50 is a coarse thread denotation while M10-1.25 is a fine pitch.

What is standard thread pitch for metric?

Metric Thread Pitch Table

Bolt Diameter (mm) Thread Pitch (mm)
Standard Fine
8 1.25 1
10 1.5 1.25
12 1.75 1.5

What is M in metric thread?

Designation. A metric ISO screw thread is designated by the letter M followed by the value of the nominal diameter D (the maximum thread diameter) and the pitch P, both expressed in millimetres and separated by the multiplication sign, × (e.g., M8×1.25).

What pitch is M16 fine?

1.5
Basic Metric Thread Chart (M1 – M100)

Diameter Coarse Pitch Fine Thread Pitches
M12 1.75 1.5
M14 2 1.5
M16 2 1.5
M18 2.5 2

What pitch is M14 fine?

Metric Fine Threads

ISO Metric Fine PITCH Pitch Diameter
M12 1.50 11.026
M14 1.00 13.350
M14 1.25 13.188
M14 1.50 13.026

Is 1.75 a fine thread?

Metric thread specifications are different because the thread pitch is defined by the distance between each thread in mm instead of threads per inch. For example, an M12x1. 75 (coarse) thread has a 1.75mm pitch, while an M12x1. 50 (fine) thread has a 1.50mm pitch.

Are metric threads fine or coarse?

Coarse is the most common metric thread and is assumed when pitch isn’t specified. Tip: To calculate the tap drill size for metric threads the diameter of thread minus the thread pitch will give you the required tap drill size. So for M6 x 1 thread size. 6 – 1 = 5mm.

What does M mean in screw sizes?

metric thread
The letter ‘M’ indicates that this bolt uses a metric thread. The number ‘8’ refers to the nominal diameter of the bolt shaft in millimeters. The number 1.0 is the thread pitch of the bolt, which is the distance between threads, in millimeters.

What pitch is M12 fine?

Basic Metric Thread Chart (M1 – M100)

Diameter Coarse Pitch Fine Thread Pitches
M9 1.25
M10 1.5 0.75
M11 1.5
M12 1.75 1

What pitch is M5 fine thread?

Basic Metric Thread Chart (M1 – M100)

Diameter Coarse Pitch Fine Thread Pitches
M3 0.5 0.35
M3.5 0.6 0.35
M4 0.7 0.5
M5 0.8 0.5

Is M5 coarse or fine thread?

Table 5.

Coarse Fine
M5-0.8
M6-1.0
M7-1.0
M8-1.25 M8-1.0