NUTS WEIGHT CHART

NUTS  
APPROX. WEIGHT IN KGS FOR 100 NOS.  
SIZE OLD SPEC IS 1363/67 NEW SPEC IS 1363/92 HEIGHT = DIA NUTS HEX LOCK NUTS IS 1364-84 HSS NUTS IS: 6623 Castle Nuts IS 2232-67 Nylock Nuts Din 985 SIZE HEX NUTS BSW / BSF HEX LOCK NUTS BSW / BSF SQUARE NUTS - BSW ASTM A-194
UNC HEAVY HEX NUTS
 
 
 
M2 0.011             1/8" 0.041        
M3 0.033           0.050 5/32" 0.053        
M4 0.067         0.112 0.100 3/16" 0.133        
M5 0.111     0.080   0.230 0.140 1/4" 0.323 0.190 0.340    
M6 0.232     0.120   0.316 0.240 5/16" 0.510 0.340 0.654 0.758  
M7 0.294         0.396 0.300 3/8" 0.817 0.510 0.966 1.370  
M8 0.482     0.300   0.735 0.510 7/16" 1.389 0.930 1.683 2.000  
M10 1.020 0.909 1.282 0.670   1.580 1.060 1/2" 2.222 1.430 2.677 2.959  
M12 1.590 1.389 1.942 1.090   2.000 1.720 5/8" 4.348 2.700 5.040 5.263  
M14 2.400   3.049 1.680   2.700 2.600 3/4" 7.184 4.800 8.818 8.621  
M16 3.081 3.333 3.906 1.800 6.040 3.890 3.400 7/8" 8.621 5.600 10.917 12.658  
M18 4.448   5.814 2.690   5.750 4.500 1" 12.987 8.500 15.432 17.986  
M20 6.031 6.667 7.519 3.300 11.530 7.520 6.500 1.1/8" 18.182 11.800 23.364 26.316  
M22 7.143 8.929 9.091 3.890 14.280 9.300 7.500 1.1/4" 26.596 17.200 33.333 34.247  
M24 10.309 12.500 12.821 5.100 19.770 13.100 10.000 1.3/8" 37.879 23.000   44.248  
M27 15.432   18.657 8.150 28.230 19.200 16.200 1.1/2" 45.455 28.000   60.241  
M30 21.645   26.596 10.400 36.500 26.400 21.200 1.5/8" 71.429     73.529  
M33 27.174   34.483 14.300   33.330 31.700 1.3/4" 71.429 46.000   90.909  
M36 37.037   43.860 17.600 28.180 44.700 41.500 2" 81.967 54.000   135.135  
M39 47.619   57.471 24.000   58.400 49.900 2.1/4" 111.111     185.185  
M42 57.471   73.529 27.500   71.000 62.800 2.1/2" 172.414     238.095  
M45 72.464   92.593 37.000   86.000 77.100 2.3/4" 263.158     333.333  
M48 92.593   113.636 42.800   106.000 99.800 3" 333.333     454.545  
M52 108.696   138.889 52.000   130.000   0 BA 0.270        
M56 131.579   166.667         2 BA 0.126        
M60 161.290   192.308                    
M64 185.185   227.273                    
M72 250.000   312.500                    
M80 333.333                        
M90 454.545                        
M100 625.000                        
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