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| hexagon | |||
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| hex (hexagonal) | |||
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| hexagon flats like a bolt head but not on a bolt; designed to enable something to be slackened or tightened with a spanner | |||
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Sechskant : 26 do fraz, 7 tematyki |
| Chemia | 2 |
| Inżynieria mechaniczna | 10 |
| Nauka o ziemi | 1 |
| Pospolicie | 3 |
| Przemysł | 2 |
| Technika i technologia | 7 |
| Wiercenie | 1 |