STAINLESS STEEL FASTENERS | SELF DRILLING SCREWS | SS FASTENERS MANUFACTURERS – SURAT, GUJARAT, INDIA
STAINLESS STEEL FASTENERS | SELF DRILLING SCREWS | SS FASTENERS MANUFACTURERS – SURAT, GUJARAT, INDIA

METRIC PITCH GUIDE.

Basic Metric Thread Chart (M1 – M100)

DIAMETER COARSE PITCH FINE THREAD PITCHES
M1 0.25 0.2
M1.2 0.25 0.2
M1.4 0.3 0.2
M1.6 0.35 0.2
M1.7 0.35
M1.8 0.35 0.2
M2 0.4 0.25
M2.2 0.45 0.25
M2.3 0.4
M2.5 0.45 0.35
M2.6 0.45
M3 0.5 0.35
M3.5 0.6 0.35
M4 0.7 0.5
M5 0.8 0.5
M6 1 0.75
M7 1 0.75
M8 1.25 1 0.75
M9 1.25 1 0.75
M10 1.5 1.25 1 0.75
M11 1.5 1 0.75
M12 1.75 1.5 1.25 1
M14 2 1.5 1.25 1
M16 2 1.5 1
M18 2.5 2 1.5 1
M20 2.5 2 1.5 1
M22 2.5 2 1.5 1
M24 3 2 1.5 1
M27 3 2 1.5 1
M30 3.5 3 2 1.5
M33 3.5 3 2 1.5
M36 4 3 2 1.5
M39 4 3 2 1.5
M42 4.5 4 3 2
M45 4.5 4 3 2
M48 5 4 3 2
M52 5 4 3 2
M56 5.5 4 3 2
M60 5.5 4 3 2
M64 6 4 3 2
M68 6 4 3 2
M72 6 4 3 2
M80 6 4 3 2
M90 6 4 3 2
M100 6 4 3 2

*All information is strictly informative

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