Metric thread ISO
 
METRIC PITCH
NOM. DIAM. COARSE FINE EX. FINE
M2 .40    
M2.3 .40    
M2.5 .45    
M3 .50    
M4 .70    
M5 .80    
M6 1.00    
M8 1.25 1.00  
M10 1.50 1.25 1.00
M12 1.75 1.50 1.25
M14 2.00 1.50  
M16 2.00 1.50  
M18 2.5 2.00 1.5
M20 2.5 2.00 1.5
M22 2.5 2.00 1.5
M24 3.00 2.00 1.5
M27 3.00 2.00 1.5
M30 3.50 2.00 1.5
M33 3.50 2.00 1.5
M36 4.00 3.00 1.5
M39 4.00 3.00 1.5
M42 4.50 3.00 1.5
M48 5.00 3.00 1.5
M52 5.00 3.00 1.5
M56 5.50 4.00 2
M64 6.00 4.00 2
From M72 to M150 coarse 6mm
 
Boltfast (PTY) Ltd
   
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