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DIN 7991

HEXAGON SOCKET COUNTERSUNK SCREWS manufacturer in India

Steel Grades-4.6,5.6,6.8,10.9,12.9
Finish Self, Black, Zinc electroplating, Hot dip galvanised, cadmium,chromate, Green passivation

 All data for information purpose only. For more details on any specific  product standards or dimensions, please feel free to contact us at https://www.bhallafasteners.com/contact-us 

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Weight Table

din 7991 weight chart

Weight in kgs. per 1,000 pcs. unless otherwise specified. All weights are approximations.

Diameter M3 M4 M5 M6 M8 M10 M12 M16 M20 M24
Length
8 0.47 0.92 1.60 2.35            
10 0.56 1.07 1.85 2.70 5.47          
12 0.65 1.23 2.10 3.05 6.10 10.1        
16 0.83 1.53 2.59 3.76 7.35 12.1        
20 1.00 1.84 3.09 4.46 8.60 14.1 21.2      
25 1.35 2.23 3.71 5.34 10.2 16.6 24.8      
30 1.63 2.9 4.33 6.22 11.7 19.1 28.5 51.8    
35   3.4 5.43 7.10 13.3 21.6 32.1 58.4 91.4  
40   3.9 6.20 8.83 14.8 24.1 35.7 65.1 102  
50     7.74 11.00 19.9 30.1 43.0 78.4 123 179
60         24.8 35.7 54.0 91.7 143 209
70           41.2 62.9 111 164 239
80               127 200 269
90               143 226 299
100                 253 340

All information is strictly informative

Specification Table
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din 7991 specifications

All measurements in millimeters (mm)

d1 b t s k max d2
M3 12 1.2 2 1.7 6
M4 14 1.8 2.5 2.3 8
M5 16 2.3 3 2.8 10
M6 18 2.5 4 3.3 12
M8 22 3.5 5 4.4 16
M10 26 4.4 6 5.5 20
M12 30 4.6 8 6.5 24
M16 38 5.3 10 7.5 30
M20 46 5.9 12 8.5 36
M24 54 10.3 14 14 39

All information is strictly informative