DIN EN ISO 14582 Standard Dimensions for Hexalobular socket countersunk flat head screws, high head
Technical History and International Equivalents of DIN EN ISO 14582
Hexalobular socket countersunk head screws, high head
This standard specifies hexalobular socket countersunk head bolts and screws with high head (full loadability), of product grade A, and thread diameters from M3 up to and including M10 and property classes 4.8, 8.8 and 10.9.
Dimensional Drawing and Technical Diagrams
Key Dimensions and Technical Parameters
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Dimensions in mm - source DIN EN ISO 14582 Publication date 02/2014 Supercedes |
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| d thread size | P | dk max=nom | dk min | k max | ds max | ds min | t min | t max | A | k max | |
| M 3 | 0.5 |
7.40 |
6.17 | 2.20 | 3 | 2.86 | 0.92 | 1.18 |
2.8 |
2.2 | |
| M 4 | 0.7 | 10.02 | 8.52 | 3.01 | 4 | 3.82 | 1.30 | 1.69 | 3.95 | 3.01 | |
| M 5 | 0.8 | 12 | 10.27 | 3.50 | 5 | 4.82 | 1.50 | 1.89 | 4.5 | 3.5 | |
| M 6 | 1 | 14.44 | 12.46 | 4.22 | 6 | 5.82 | 1.83 | 2.22 | 5.6 | 4.22 | |
| M 8 | 1.25 | 19.38 | 17.09 | 5.69 | 8 | 7.78 | 2.60 | 2.99 | 7.93 | 5.69 | |
| M 10 | 1.5 | 23 | 20.49 | 6.50 | 10 | 9.78 | 2.91 | 3.30 | 8.95 | 6.5 | |