| Nominal size | Inside diameter (d1) | Outside diameter (d2) | Thickness (s) | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| nom. | max. | min. | nom. | max. | min. | nom | max. | min. | ||||||||||
| M5 | 5.5 | 5.8 | 5.5 | 15 | 15 | 14.2 | 1.6 | 1.9 | 1.3 | |||||||||
| M6 | 6.6 | 7.0 | 6.6 | 18 | 18 | 17.2 | 2 | 2.3 | 1.7 | |||||||||
| M8 | 9 | 9.4 | 9.0 | 24 | 24 | 23.2 | 2 | 2.3 | 1.7 | |||||||||
| M10 | 11 | 11.5 | 11.0 | 30 | 30 | 29.2 | 2.5 | 2.8 | 2.2 | |||||||||
| M12 | 14 | 14.5 | 14.0 | 36 | 36 | 34.8 | 3 | 3.6 | 2.4 | |||||||||
| M16 | 18 | 18.5 | 18 | 48 | 48 | 46.8 | 4 | 4.6 | 3.4 | |||||||||
| M20 | 22 | 22.6 | 22 | 60 | 60 | 58.5 | 5 | 6.0 | 4 | |||||||||
| (M22) | 24 | 24.6 | 24 | 66 | 66 | 64.5 | 5 | 6.0 | 4 | |||||||||
| M24 | 26 | 26.6 | 26 | 72 | 72 | 70.5 | 6 | 7 | 5 | |||||||||
| (M27) | 30 | 30.6 | 30 | 81 | 81 | 79 | 6 | 7 | 5 | |||||||||
| M30 | 33 | 33.8 | 33 | 90 | 90 | 88 | 8 | 9.2 | 6.8 | |||||||||
| (M33) | 36 | 36.8 | 36 | 99 | 99 | 97 | 8 | 9.2 | 6.8 | |||||||||
| M36 | 39 | 39.8 | 39 | 108 | 108 | 106 | 10 | 11.2 | 8.8 | |||||||||
| (M39) | 42 | 42.8 | 42 | 117 | 117 | 115 | 10 | 11.2 | 8.8 | |||||||||
Dimensions in millimetres. Sizes in brackets are non-preferred.
See more in our products section for Nuts, Washers, Springs and other components
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