BS 3692 De forme standard Dimensions pour Hexagon head bolts
La norme BS 3692 fournit des indications sur les dimensions générales et les tolérances des boulons, vis et écrous hexagonaux de précision à filetage métrique ISO de diamètres compris entre 1,6 mm et 68 mm. Elle spécifie et traite également des propriétés mécaniques des boulons, vis et écrous en acier au carbone ou en acier allié destinés à des applications spécifiques.
Dessins cotés et schémas techniques
Dimensions et paramètres techniques clés
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Dimensions in mm - source BS 3692 |
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| Publication date: 10/2014 | |||||||||
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d Thread size |
P | ds min |
ds max |
k min | k max | e min. | e max | s min |
s max |
| M 1.6 | 0.35 | 1.46 | 1.6 | 0.98 | 1.23 | 3.48 | 3.7 | 3.08 | 3.2 |
| M 2 | 0.4 | 1.86 | 2 | 1.28 | 1.53 | 4.38 | 4.6 | 3.88 | 4 |
| M 2.5 | 0.45 | 2.23 | 2.5 | 1.58 | 1.83 | 5.51 | 5.8 | 4.88 | 5 |
| M 3 | 0.5 | 2.86 | 3 | 1.90 | 2.13 | 6.08 | 6.4 | 5.38 | 5.5 |
| M 4 | 0.7 | 3.82 | 4 | 2.68 | 2.93 | 7.74 | 8.1 | 6.85 | 7 |
| M 5 | 0.8 | 4.82 | 5 | 3.35 | 3.66 | 8.87 | 9.2 | 7.85 | 8 |
| M 6 | 1 | 5.82 | 6 | 3.85 | 4.15 | 11.05 | 11.5 | 9.78 | 10 |
| M 8 | 1.25 | 7.78 | 8 | 5.35 | 5.65 | 14.38 | 15 | 12.73 | 13 |
| M 10 | 1.5 | 9.78 | 10 | 6.82 | 7.18 | 18.9 | 19.6 | 16.73 | 17 |
| M 12 | 1.75 | 11.73 | 12 | 7.82 | 8.18 | 21.1 | 21.9 | 18.67 | 19 |
| M 14 | 2 | 13.73 | 14 | 8.82 | 9.18 | 24.49 | 25.4 | 21.67 | 22 |
| M 16 | 2 | 15.73 | 16 | 9.82 | 10.18 | 26.75 | 27.7 | 23.67 | 24 |
| M 18 | 2.5 | 17.73 | 18 | 11.79 | 12.22 | 30.14 | 31.2 | 26.67 | 27 |
| M 20 | 2.5 | 19.73 | 20 | 12.79 | 13.22 | 33.53 | 34.6 | 29.67 | 30 |
| M 22 | 2.5 | 21.67 | 22 | 13.79 | 14.22 | 35.72 | 36.9 | 31.61 | 32 |
| M 24 | 3 | 23.67 | 24 | 14.79 | 15.22 | 39.98 | 41.6 | 35.38 | 36 |
| M 27 | 3 | 26.67 | 27 | 16.79 | 17.22 | 45.63 | 47.3 | 40.38 | 41 |
| M 30 | 3.5 | 29.67 | 30 | 18.74 | 19.26 | 51.28 | 53.1 | 45.38 | 46 |
| M 33 | 3.5 | 32.61 | 33 | 20.74 | 21.26 | 55.8 | 57.7 | 49.38 | 50 |
| M 36 | 4 | 35.61 | 36 | 22.74 | 23.26 | 61.31 | 63.5 | 54.26 | 55 |
| M 39 | 4 | 38.61 | 39 | 24.74 | 25.26 | 66.96 | 69.3 | 59.26 | 60 |
| M 42 | 4.5 | 41.61 | 42 | 25.74 | 26.26 | 72.61 | 75.1 | 64.26 | 65 |
| M 45 | 4.5 | 44.61 | 45 | 27.74 | 28.26 | 78.26 | 80.8 | 69.26 | 70 |
| M 48 | 5 | 47.61 | 48 | 29.74 | 30.26 | 83.91 | 86.6 | 84.26 | 75 |
| M 52 | 5 | 51.54 | 52 | 32.69 | 33.21 | 89.56 | 92.4 | 79.26 | 80 |
| M 56 | 5.5 | 55.54 | 56 | 34.69 | 35.31 | 95.07 | 98.1 | 84.13 | 85 |
| M 60 | 5.5 | 59.54 | 60 | 37.69 | 38.31 | 100.72 | 103.9 | 89.13 | 90 |
| M 64 | 6 | 63.54 | 64 | 39.69 | 40.31 | 106.37 | 109.7 | 94.13 | 95 |
| M 68 | 6 | 67.54 | 68 | 42.69 | 43.31 | 112.02 | 115.5 | 99.13 | 100 |