Size (d) | M12 | M16 | M20 | M22 | M24 | M27 | M30 | M36 |
---|---|---|---|---|---|---|---|---|
Pitch | 1.75 | 2 | 2.5 | 2.5 | 3 | 3 | 3.5 | 4 |
e (min.) | 23.91 | 29.56 | 35.03 | 39.55 | 45.20 | 50.85 | 55.37 | 66.44 |
m | 9.64-10 | 12.30-13 | 14.90-16 | 16.90-18 | 18.70-20 | 20.70-22 | 22.70-24 | 27.70-29 |
s | 21.16-22 | 26.16-27 | 31.00-32 | 35.00-36 | 40.00-41 | 45.00-46 | 49.00-50 | 58.80-60 |
Dimensions in millimetres
For use with BS EN 14399 High-strength structural bolting assemblies for preloading
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