Metric Thread Pitch Chart - Coarse Pitch

Metric Thread Pitch Chart - Coarse Pitch

A chart of Metric Thread Pitches for bolts, studs and other fasteners covering from M1 to M100.

DiameterCoarse Pitch
M110.25
M220.4
M330.5
M40.7
M50.8
M6
M7		1
M8
M9		1.25
M10
M11		1.5
DiameterCoarse Pitch
M121.75
M14
M16		2
M18
M20
M22		2.5
M24
M27		3
M30
M33		3.5
M364
DiameterCoarse Pitch
M393
M42
M45		4.5
M48
M52		5
M56
M60		5.5
M64
M68
M72
M80
M90
M100		6
Dimensions in millimetres

  1. M1.2 = 0.25; M1.4 = 0.3; M1.6, M1.7, M1.8 = 0.35 ↩︎

  2. M2.3 = 0.4; M2.2, M2.5 and M2.6 = 0.45 ↩︎

  3. M3.5 = 0.6 ↩︎

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