Thread Size: M2( Pitch:0.4mm) M2.5( Pitch:0.45mm) M3( Pitch:0.5mm) M4( Pitch:0.7mm) M5( Pitch:0.8mm) M6( Pitch:1mm) M8( Pitch:1.25mm) M10( Pitch:1.5mm). -High strength: usually have high strength, can withstand greater tensile force, pressure and shear force.
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