DIN 605 Standard Dimensions for Flat countersunk head square neck bolts with long square
Technical History and International Equivalents of DIN 605
Equivalent standards:
UNI 6104
This standard DIN 605 specifies properties for sizes M6, M8 and M10 flat countersunk head square neck bolts with long square of product grade C.
Dimensional Drawing and Technical Diagrams
Key Dimensions and Technical Parameters
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Dimensions in mm - source DIN 605 |
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| Publication date: 09 - 2010 - Supersedes DIN 605: 10 - 1981 | |||
| d thread size | M 6 | M 8 | M 10 |
| P | 1 | 1.25 | 1.5 |
| b (l<=125) | 18 | 22 | 26 |
| b (l>125<=200) | 24 | 28 | 32 |
| b (l>200) | - | 41 | 45 |
| dk max. | 16.55 | 20.65 | 24.65 |
| dk min. | 15.45 | 19.35 | 23.35 |
| ds max. | 6 | 8 | 10 |
| f max. | 7.45 | 9.45 | 11.55 |
| f min. | 6.55 | 8.55 | 9.45 |
| v max. | 6.48 | 8.58 | 10.58 |
| v min. | 5.52 | 7.42 | 9.42 |
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DIN 605 2010 - Approximate mass, in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial items |
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| d thread size |
M6
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M8
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M10
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| nominal length l | |||
| 30 | 8.8 | 15.4 | |
| 35 | 9.8 | 17.4 | |
| 40 | 10.8 | 19.3 | 30.6 |
| 45 | 11.9 | 21.3 | 33.6 |
| 50 | 12.9 | 23.2 | 36.5 |
| 55 | 13.9 | 25.2 | 39.4 |
| 60 | 14.9 | 27.1 | 42.4 |
| 65 | 29.1 | 45.3 | |
| 70 | 31 | 48.2 | |
| 80 | 34.9 | 54.1 | |
| 90 | 59.9 | ||
| 100 | 65.7 | ||