กกSquare Thin Nuts
DIN 562       
mm
Thread size M2.5 M3 M3.5 M4 M5 M6 M8 M10
pitch 0.45 0.5 0.6 0.7 0.8 1 1.25 1.5
m 1.6 1.8 2 2.2 2.7 3.2 4 5
s 5 5.5 6 7 8 10 13 16 17
 
  กกSquare Screws Nuts
ANSI/ASME B18.6.3 1972 IFI D-26       
inches
Thread size  6 8 10 12 1/4 5/16 3/8
Thread per inch 32 32 24 24 20 18 16
m 0.114 0.130 0.130 0.161 0.193 0.225 0.257
s 5/16 11/32 3/8 7/16 7/16 9/16 5/8
 
     Square Nuts 
B.S.                                        
mm                                
Thread size  1/8" 5/32" 3/16" 1/4"
Thread per inch 40 32 24 20
m 2.13 2.74 3.12 3.38
s 5.59 7.16 8.23 11.30
 

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