Measuring Length and Pitch

Measuring Length and Pitch

How to measure length

What is thread pitch:

Inch – The number of threads per inch

Metric – The distance between crests of adjacent threads

Diameter Inches Threads per inch Type Diameter Millimeters Distance millimeters Type
3/4 - 10 = Coarse M8 x 1.25 = Coarse
3/4 - 16 = Fine M8 x 1 = Fine

Pitch & Diameter Charts

 

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